(CNN) - It's one little point that's making for a whole lot of discussion. Was it 9 points or was it 10? That’s the question many people are asking about Hillary Clinton’s margin of victory over Barack Obama in Tuesday’s Pennsylvania Primary.
According to the most up-to-date vote totals from the Associated Press - used by all networks and national news organizations - Clinton won 1,260,208 votes in Pennsylvania to Obama’s 1,045,444. If you break it down by percentages, that’s 54.65 percent for Clinton and 45.34 percent for Obama. If you round up the Clinton number to 55 percent and the Obama number is rounded down to 45 percent, you get a ten point margin of victory for Clinton.
But if the difference between 45.34 and 54.65 is 9.31 percent - the margin of victory for Clinton - the result should be rounded down to nine percent.
(Updated numbers after the jump)
Why does this matter? Maybe because the candidates spent six long weeks campaigning in Pennsylvania, and because so many political pundits said Clinton needed to win Pennsylvania by double digits to keep her bid for the Democratic presidential nomination alive.
But regardless of the margin of victory in Pennsylvania, the race has now moved on to Indiana and North Carolina, the next battlegrounds in the road to the White House.
UPDATE: As the count in Pennsylvania continues, Clinton's margin has edged up slightly. According to the latest tally released by the Associated Press, she now has 1,260,416 votes, or 54.7 percent of the total; Obama has 1,045,910 votes, or 45.3 of the total. That makes the current margin of victory for Clinton 9.4 percent, which still rounds down to a 9-point victory.