I need this font for a presentation at school. Notice how the $3 is made of small squares. Can't find it anywhere so it's causing so much anxiety. Please help.

Fake Receipt  Suggeriti da WinsorPrint 

Real receipt fonts are not publicly available to avoid counterfeiting. "Fake Receipt" is a close match. You could also look in the Pixel/Bitmap section of Dafont: https://www.dafont.com/bitmap.php