What the Tooth Fairy pays for a tooth

When I was a kid it was a dime.   That was enough to buy a comic book.  Prices have gone up since then.

Kids this year are getting an average of $3.70 per lost tooth, a 23 percent jump over last year's rate of $3 a tooth, according to a new survey by payment processor Visa Inc., released Friday. That's a 42 percent spike from the $2.60 per tooth that the Tooth Fairy gave in 2011.

Part of the reason for the sharp rise: Parents don't want their kids to be the ones at the playground who received the lowest amount...