Currently Being ModeratedFeb 5, 2013 6:06 AM (in response to writerforce)
I've noticed that on my online credit card sites, all of them are now showing a $1 charge as a "pending" charge almost immediately when I make a purchase, even though the purchase may be 50 dollars. I'm thinking that the one dollar charge you see is a pending charge that Apple made to verify your new card. I'd bet that this charge will be removed shortly. However, I think you would get the most accurate answer by calling your credit card company.