CNN

(CNN) - Early exit polling shows voters expect a post-election tax increase. Forty-nine percent think their taxes will go up no matter who is elected president. Twenty two percent say taxes will go up only if Obama wins. Twelve percent say taxes will go up only if McCain wins. Only 15 percent say their taxes will stay the same or go down.

Antoine Owens-Davis, 19, and D'nise Smith, 18, wait to vote for the first time in Philadelphia, Pennsylvania.

In early exit polling, first-time voters are breaking overwhelmingly for Sen. Barack Obama. 72 percent report say they voted for Obama, compared with 27 percent for McCain. First-time voters compose 10 percent of the total national electorate thus far.