So, I did my federal taxes with Turbo Tax online. Started doing my NC state taxes, said I would owe $10. To hell if I am going to pay to finish that state return, so, just did it manually. Yeah, I know, get ‘er done. Interestingly, doing it manually, the state owes me $273. Checked the math multiple times.

Nah, not quite.
Wait till you NOT pay for a many number of years. Then you will be like geit’.
Heh. I actually did that, with state taxes when I was younger and had little money. But, I made amends and payed with penalties.