Hodejo1 writes "On July 1 Amazon started to charge sales tax to NJ residents, which is 7% in the state. But something was not right when I attempted to buy a book for my daughter. Just as I was about to finalize the order I noticed the charges were way off. The book cost $8.09. The tax I was to be levied was $0.85. That's a 10.5% tax rate! Why am I being charged 10.5%? It turns out that Amazon is also charging me tax on the $3.99 cost of shipping and handling. That's a problem, because New Jersey does not tax shipping and handling as I confirmed on the state's web site. I then checked a purchase I made from Amazon on October 7th of this year. Guess what? I was taxed on the $13.50 shipping and handling charge for that order. Now it is very possible — probable most likely — that this is nothing more than a coding error on Amazon's site. But it's a whopper! Just consider the hundreds-of-millions of dollars in sales Amazon makes in New Jersey each year. These extra dimes add up very quickly. Has Amazon been overcharging NJ residents' sales tax since July? If so, why haven't they picked it up by now?"
"Anyone attempting to generate random numbers by deterministic means is, of
course, living in a state of sin."
-- John Von Neumann