Buying LV bags without paying taxes

NH has no sales tax so I don't pay tax when I have items shipped to my home. I sometimes go to the Boston store buy a bag and have them ship to my home to avoid tax. They don't charge for shipping. I think there are 5 states without sales tax. If you know someone who lives in one of those states you could ship to them?
 
I live in AZ and has been thinking about doing either phone or online order and have the item shipped to OK address (my family live there). However, since I'll use my own credit card (with AZ billing address), will the store or LV website charge me AZ sales tax still? TIA! :smile: