Entering 1099-Q for educational withdrawals from a 529. TurboTax insists on rounding the amounts to the nearest dollar and then tells me that it does not balance.

[KrisD]

Round up the earnings to the next dollar amount. 

[Carl]

That's because the IRS doesn't deal with pennies, dimes nickles or quarters. Whole dollars only. So if necessary, round up or down a dollar as necessary so things balance.