It is your call, but 3.9 is very impressive, it got my daughter a partial scholarship to a very fine liberal arts college where she graduated magna *** laude
I think they will realize you're awesome by the 3 digit after that dot.
I think a 3.99 would raise some cool questions that would allow you to explain how brilliant you are. And modest. No, I am not kidding.
i dunno and i'm in high school with a gpa of 3.7
After college yes.
yes just say its 4.0 lol