This would give the big cities additional incentive to stuff ballot boxes. Right now it doesn't make much sense to run up the totals in New York City, Chicago, and Los Angeles when NY, IL, and CA are always going to be in the Democrat column anyway, but with this system we would get 100% voter turnout in Democrat-controlled cities.
110%! You forgot the dead!...................
Only 100%? Do you really think the Chicago machine would limit itself to one ghost, one vote?