forgot to mention, its not Only the hotels. I constantly book a Rental Car online and it shows me the US$ rate, when you go to pay your bill its charged in the local cuurency Also.

Offer to pay US$ and they wont take it they will charge you Only in the Local currency again you'll hear teh samething all you did was to lock in how much US$ you have to pay, even though you cant actually pay in US$, but in Local currency Only.