My question is based on the following:

Achievable…

The price when the employee exercised the option was $140.17. I include the amount to the right of the decimal point in my calculations resulting in a cost $34 higher than what the quiz must assume. Apparently, the correct answer - which I selected only because I realized the quiz didn’t include the cents in the calculation - was off by $34 from my calculated long term gains.

Cents seem to matter in most other questions in these quizzes. So, my question is when do cents not matter when they are given? Hope this makes sense.