If it sounds too good to be true, then it is....
:
http://www.snopes.com/autos/law/ticket.asp
Claim: Slightly overpaying the fine for a traffic ticket will keep points off of your driving record.
Status: False.
Origins: Looks good, doesn't it? The scheme described makes sense, and it's even got a source! We may have no idea what that source is, but just the mention of one is impressive enough for most people.
Even if this worked at one time, it probably didn't work for long given all the publicity the message quoted above generated. In fact, our Australian sources inform us that not only does this point-avoidance method not work now, it never worked in the first place. You can overpay your traffic ticket if you like, but the only result will be that you'll contribute some extra money to the general revenue fund.
More recent versions of this message claim that:
This information came to our attention from a very reliable computer company that sets up the standard database used by each states' DMV.
You have to wonder about a "very reliable computer company" that puts a glaring loophole in its customers' systems, then tells the world about it. The fact is, every state does not use a "standard database" set up by a single company. (Even if any state's system did have such a loophole, they've now had three years' worth of people circulating this message on the Internet to warn them about it.)
Some people claim that they've tried this scheme and it worked, and though it's certainly possible some people who overpaid their traffic tickets never saw any points go on their records, most likely that was a result of coincidence, not cause-and-effect. As most anyone who's dealt with the DMV knows, things do slip through the cracks now and then, just rarely in your favor. If you feel that spending three extra dollars in the hopes of keeping a ticket off your record is a worthwhile gamble, go ahead and try it. You're likely to be disappointed with the results, though.