Tip Calculator for Montana (with 0% Sales Tax)
Use this tip calculator for Montana when you want a clear tip, total, and per-person split without guessing percentages at the table. Montana has no statewide sales tax, so restaurant checks typically show food and drink without a state tax line (resort or special local fees are rare exceptions). Because there is no state sales tax, tip on the full amount you intend to reward — usually the pre-tip check total for food and service. US sit-down norms still cluster around 15–20% (often 18–20% for good service); delivery and cafes are commonly a bit lower. The sales tax field starts at 0% and stays editable if a local fee appears. Nearby tipping pages: Idaho, North Dakota, South Dakota. Everything runs in your browser — free, instant, no signup.
Reviewed / updated August 2026
Your inputs
Enter the pre-tax, pre-tip subtotal from your receipt
Montana has no statewide sales tax (0%). Edit if a local tax appears on your receipt.
Used for tip suggestions and average comparisons
Quick tip presets
How many people are splitting the check evenly
Result
Tip amount
$15.57
18% of pre-tax $86.50
- Pre-tax bill
- $86.50
- Sales tax
- $0.00
- Tip
- $15.57
- Grand total
- $102.07
- Per person (2)
- $51.04
18% matches what many people leave for us sit-down restaurants when service is good. Tip is on the pre-tax subtotal.
Benchmark for US sit-down restaurants: typically 15–20% (about 18% is common). You’re at 18% — right on the common middle tip.
Compare tip scenarios
| Tip | Tip $ | Total | Each |
|---|---|---|---|
| 15% | $12.98 | $99.48 | $49.74 |
| 18% | $15.57 | $102.07 | $51.04 |
| 20% | $17.30 | $103.80 | $51.90 |
| 25% | $21.63 | $108.13 | $54.06 |
Suggested next steps
- If the bill already includes a service charge, tip only on the portion that wasn’t covered — check the receipt before paying twice.
- Split confirmed: each person covers $7.79 of the tip (plus their share of bill and tax).
- Use Round tip up for cleaner cash, or open a state tip page to pre-fill local sales tax.
How the Montana tip calculation works
Enter your pre-tax bill, confirm or edit the sales tax rate (starts at 0% for this no–sales-tax jurisdiction), choose a tip percentage (15 / 18 / 20 / 25% presets), toggle pre-tax vs post-tax tip base, optionally round the tip up, and split the check. Tip, tax, and grand total show as separate lines — same calculator engine as the main Tip Calculator.
- Sales tax = pre-tax bill × (tax% ÷ 100)
- Tip base = pre-tax bill, or bill + tax when post-tax is selected
- Tip amount = tip base × (tip% ÷ 100)
- Grand total = bill + sales tax + tip
- Per person = grand total ÷ number of people
Worked example
Suppose a sit-down meal in Montana with a $86.50 pre-tax bill, an 18% tip, and 0% sales tax, split between two people:
- Tip = 86.50 × 0.18 = $15.57
- Grand total = bill + tax + tip (see the live results panel for your exact figures)
- Divide by 2 for each person’s share
Methodology and notes
Statewide rates follow Tax Foundation 2025 state sales tax figures. Local rates often add on top of the state base. Always prefer the percentage on your receipt when it differs. For etiquette context see How to Calculate a Tip, and browse the Finance calculators hub. Tipping customs are social norms, not legal requirements. This tool does not process payments or store your bill on a server.
Related tip calculators
Start from the national tool, read the tipping guide, or jump to a nearby jurisdiction with a different sales tax base.
Tip calculator by state
Open a state (or NYC) page to pre-fill that jurisdiction’s sales tax rate. Local city and county taxes often add on top — you can edit the rate on any page to match your receipt. See also the main tip calculator, our how to calculate a tip guide, and the Finance hub.
Popular searches
- Texas6.25%
- California7.25%
- Florida6%
- Ohio5.75%
- New York4%
- New Jersey6.625%
- Pennsylvania6%
- Arizona5.6%
- New Hampshire0%
- New York City (city)8.875%
All states & DC
- Alabama4%
- Alaska0%
- Arkansas6.5%
- Colorado2.9%
- Connecticut6.35%
- Delaware0%
- District of Columbia6%
- Georgia4%
- Hawaii4%
- Idaho6%
- Illinois6.25%
- Indiana7%
- Iowa6%
- Kansas6.5%
- Kentucky6%
- Louisiana5%
- Maine5.5%
- Maryland6%
- Massachusetts6.25%
- Michigan6%
- Minnesota6.875%
- Mississippi7%
- Missouri4.225%
- Montana0%
- Nebraska5.5%
- Nevada6.85%
- New Mexico4.875%
- North Carolina4.75%
- North Dakota5%
- Oklahoma4.5%
- Oregon0%
- Rhode Island7%
- South Carolina6%
- South Dakota4.2%
- Tennessee7%
- Utah6.1%
- Vermont6%
- Virginia5.3%
- Washington6.5%
- West Virginia6%
- Wisconsin5%
- Wyoming4%
Frequently asked questions
Does Montana charge state sales tax on restaurant bills?
Montana has no statewide sales tax (0%). Some localities (especially in Alaska) may still charge local sales tax — if your receipt shows a tax percentage, enter it in the sales tax field. Otherwise leave it at 0% and tip on the full pre-tip amount.
Should I tip on pre-tax or post-tax in Montana?
With no state sales tax, there is usually no tax line to tip on. Tip on the full amount for food and service (the pre-tip total). If a local tax or fee appears, most etiquette guides still recommend tipping on the pre-tax service subtotal only.
How do I split the tip evenly?
Enter the bill (pre-tax subtotal works best), confirm sales tax if you want it in the total, choose a tip percentage, then set “Split between” to your group size. You’ll see tip, estimated tax, grand total, and each person’s share instantly.
Is this only for Montana?
The calculator works with any bill; this page simply starts with Montana’s sales tax context (0%). Use the national Tip Calculator for a generic starting point, or open a neighboring state page if you are traveling.