DUNKIRK, Md. – Tim Todd of Huntingtown added the Megaplier feature to his Mega Millions ticket in the Sept. 3 drawing and saw his $10,000 third-tier prize quadruple to $40,000.“I do it all the time. It’s more money that you can win,” the 52-year-old said about using the extra dollar to add Megaplier to his tickets. Tim was running errands at…