Get your taxes done using TurboTax

The program already knows my age (greater than 59.5) and that I have held the Roth for more than 5 years, so why does it need to figure out the basis?  i.e. why is it asking me to go to a significant amount of hassle to figure out contribution over the life of my Roth only to essentially say "oh, that doesn't matter because you meet the age and 5 year criteria?