| 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 | $109.99 | 7.286% | $118.0039 | $118.00 | $118.00 | $118.00 |
| Purchase #2 | $191.36 | 9.400% | $209.3478 | $209.35 | $209.35 | $209.30 |
| Purchase #3 | $112.58 | 13.873% | $128.1982 | $128.20 | $128.20 | $128.20 |
| Purchase #4 | $54.80 | 6.856% | $58.5571 | $58.56 | $58.55 | $58.60 |
| Purchase #5 | $113.73 | 3.834% | $118.0904 | $118.09 | $118.10 | $118.10 |
| Purchase #6 | $222.33 | 12.335% | $249.7544 | $249.75 | $249.75 | $249.80 |
| Purchase #7 | $26.46 | 13.785% | $30.1075 | $30.11 | $30.10 | $30.10 |
| 7 purchase totals = | $831.25 | $912.0593 | $912.06 | $912.05 | $912.10 | |