Google's pricing CPC boxes certainly should raise flags. On adwords editor if you type in 015 I think it should safely be assumed that the person was trying to type in 0.15 but somehow missed the decimal point. Adwords editor does not make you use a decimal point, as a result 015 is automatically $15 and not $0.15. Do you know know how much money Google makes off simple decimal point mistakes that they know people will make? Why not just have all bids verify a decimal point? Well I think it's pretty obvious why they don't verify for the decimal points anymore.