Sales Tax Calculator USA
Easily calculate your total price with state-specific sales tax — accurate, instant, and free to use online.
About the U.S. Sales Tax Calculator
This free Sales Tax Calculator USA helps you find the total price including tax for any U.S. state. Whether you’re a shopper, small business owner, or freelancer, this tool provides quick, accurate calculations to ensure you know the exact amount to pay after tax.
💡 What is Sales Tax?
Sales tax is a consumption tax charged by state and local governments in the United States. Rates vary across states — for example, California’s rate is 7.25%, while New York’s is just 4%. Our calculator ensures you always know the true cost of your purchase.
📈 Why Use a Sales Tax Calculator?
- Instantly calculate total cost after tax
- Compare state tax rates easily
- Plan budgets and purchases accurately
- Perfect for invoices, receipts, and eCommerce pricing
🧾 Example Calculation
If your pre-tax total is $100 in Texas (6.25%), your tax is $6.25, making the total $106.25. This calculator performs the same instantly in your browser.
🌎 Popular U.S. State Tax Rates
| State | Average Sales Tax | Total on $100 |
|---|---|---|
| New York | 4% | $104.00 |
| California | 7.25% | $107.25 |
| Florida | 6% | $106.00 |
| Texas | 6.25% | $106.25 |
| Georgia | 6.5% | $106.50 |
⚙️ How to Use
- Enter the pre-tax amount
- Select your state from the dropdown list
- Click Calculate Total
- View the sales tax and total instantly!
💼 Who Benefits from This Tool?
- Online shoppers calculating checkout totals
- Small business owners preparing invoices
- Freelancers adding state-specific tax
- Students learning about sales tax formulas
💻 Why Choose ToolsonClick?
ToolsonClick provides accurate, browser-based tools that make everyday calculations simple. The Sales Tax Calculator USA is designed for speed, accuracy, and accessibility — no downloads or logins needed.
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1. How is sales tax calculated in the USA?
Sales tax is determined by multiplying the purchase price by your state’s tax rate. For example, a $200 purchase in California (7.25%) adds $14.50 in tax.
2. Do all U.S. states charge sales tax?
No, states like Oregon, Delaware, Montana, and New Hampshire have 0% sales tax. Others like California and Tennessee have higher rates above 7%.
3. Can businesses use this tool for billing?
Yes! Many freelancers and small businesses use this calculator to quickly include the correct tax in their client invoices or receipts.