| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $129.40 | 12.492% | $145.5646 | $145.56 | $145.55 | $145.60 |
| Purchase #2 | $187.42 | 5.708% | $198.1179 | $198.12 | $198.10 | $198.10 |
| Purchase #3 | $32.65 | 6.157% | $34.6603 | $34.66 | $34.65 | $34.70 |
| Purchase #4 | $236.39 | 11.816% | $264.3218 | $264.32 | $264.30 | $264.30 |
| Purchase #5 | $138.51 | 7.239% | $148.5367 | $148.54 | $148.55 | $148.50 |
| Purchase #6 | $76.81 | 3.548% | $79.5352 | $79.54 | $79.55 | $79.50 |
| Purchase #7 | $235.26 | 11.804% | $263.0301 | $263.03 | $263.05 | $263.00 |
| 7 purchase totals = | $1,036.44 | $1,133.7666 | $1,133.77 | $1,133.75 | $1,133.70 | |