WHY AM I STILL A JUNIOR

Early registration started today, and I was of course all too ready to register for next semester's classes.

I then found out I'm still technically a junior. This made no sense, as I certainly had enough credits.

Didn't I?

Oh, wait.

I have 89.50 credits. EIGHTY-NINE POINT FIVE.

I AM SHORT OF BEING A SENIOR BY A HALF POINT.