[bitsnake]

ganz unterschiedlich nach Bundesland, nur mal so kurz:

State Sales Tax
All states except Alaska, Delaware, Montana, New Hampshire and Oregon, collect sales taxes. Some have a single rate throughout the state though most permit local additions to the base tax rate. Those states with a single rate include Connecticut, Hawaii, Indiana, Kentucky, Maine, Maryland, Massachusetts, Michigan, Mississippi, New Jersey, Rhode Island, Vermont, Virginia, and West Virginia.

States with the highest sales tax are: California (7.25%), Mississippi (7.0%), New Jersey (7.0%), Tennessee (7.0%), Rhode Island (7.0%), Minnesota (6.5%), Nevada (6.5%), and Washington (6.5%). Many cities and counties have the option of imposing an additional local option sales tax. For instance, in Tennessee some cities add as much as 2.75%. Nevada's sales tax varies by county and can be as high as 7.75%.

dann gibts wieder Unterschiede ob das für alle gilt oder nur für Residents (Einwohner) des jeweiligend Bundeslandes.

HPF liegt übrigens in OREGON !