When I look at the IRS Tax Computation Worksheet it doesn't match what Turbo Tax figured based on my taxable income. I even calculated the

When I look at the IRS Tax Computation Worksheet it doesn't match what Turbo Tax figured for tax owed based on my taxable income. I even calculated the marginal tax rate by hand for each bracket and I come out to the exact same figure as the IRS.gov worksheet. TurboTax for some reason is coming up with tax I owe $888 lower. Usually when I double check all figures it's correct not sure why this year would be any different with TurboTax.