Did you get it right?
This receipt math puzzle asks you to add tape, glue, brush, and batteries without using a calculator.

The Answer
The correct answer is: $21.75.
Here is why
- Tape and glue are $4.50 + $3.25 = $7.75.
- Brush and batteries are $5.75 + $8.25 = $14.00.
- Now add $7.75 + $14.00 = $21.75.
Why people miss it
The cents are easy to miscount, especially when two pairs add to clean dollar amounts.
What answer did you get before checking?