4 taxing times.

• Position: STATELINE - Sales tax rate in the United States - Brief article

The Tax Foundation, which collects all kinds of data on state and local sales taxes, has found that Tennessee (9.45 percent), Arizona (9.12 percent), Louisiana (8.85 percent), Washington (8.8 percent) and Oklahoma (8.66 percent) have the highest combined state and average local sales tax rates. The highest total sales tax rate is in Tuba City, Ariz., where you'll pay 13.725 percent. That rate includes a...