لغز جااااامد4

على ما ينزل فارس لغز جديد

شوفوا اللغز ده

بالانجليش علشان نحسن اللغة شوية

اللي عايز اترجمه اوك

There is a shop that reads:
Buy 1 for $1.00
10 for $2.00
100 for $3.00
I needed 913 and still only paid $3.00. How could this be financially viable for the shop-keeper?