I have emassed 6 tickets since I got my license in 1993. One was for going through a red light and the other 5 were for speeding at any various amount between 10-20 over the limit. I don't think the majority of police will pull anyone over for less than 10 over.
But wow - going 100 even on the freeway is pretty dog gone fast..... but fun as hell, not that I would know