I haven't run the numbers, but, technically, if McCain gets 13.4% and Paul gets 13.6%, they should be reported as 13% and 14% respectively. It doesn't really need to be a full 1% spread. I feel silly even mentioning it, but you're right about the way it would be reported, as a "statistical tie." However, when the difference between 1st and 2nd place is only 1 vote, that is never called a "tie." Why should a 200 vote difference (or less) between 2nd and 3rd be called a "tie"?