Sales Tax Calculator
Calculate sales tax on any purchase to find the total cost including tax.
Sales Tax Calculator
Calculate sales tax on any purchase to find the total cost including tax.
$
%
Real-World Examples
Shopping in California
Purchase: $500, Sales tax: 7.25%
Tax: $36.25, Total: $536.25
Online purchase
Purchase: $79.99, Sales tax: 6%
Tax: $4.80, Total: $84.79
Common Mistakes to Avoid
Using the wrong tax rate for your location
Fix: Sales tax rates vary by state, county, and city. Always check the combined rate for your specific location.
Forgetting that some items are exempt
Fix: Many states exempt groceries and prescription drugs from sales tax. Check your local exemptions.