Ok, this might sound odd. It's not as "scam"-like as it might first seem either. I live in PA, but am employed down in Houston, TX for the summer. For those who don't know, TX sales tax is horrible. I am buying a 15" Powerbook ASAP. I've waited and waited, and quite honestly, the deals that are going on now more than justify my purchase for me. Anyways, where does one get billed sales tax when buying from, oh say Apple.com? I have a credit card w/ a billing address in PA, but would like to have it shipped down to TX....who's sales tax do I accrue? You all might not know the answer, but if you have any insight, I'd love to hear it. Sorry for the length of this for such a mundane question.