| 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 | $139.75 | 11.263% | $155.49 | $155.49 | $155.50 | $155.50 |
| Purchase #2 | $136.51 | 3.389% | $141.1363 | $141.14 | $141.15 | $141.10 |
| Purchase #3 | $8.84 | 5.844% | $9.3566 | $9.36 | $9.35 | $9.40 |
| Purchase #4 | $30.26 | 6.504% | $32.2281 | $32.23 | $32.25 | $32.20 |
| Purchase #5 | $210.59 | 5.361% | $221.8797 | $221.88 | $221.90 | $221.90 |
| Purchase #6 | $55.73 | 7.216% | $59.7515 | $59.75 | $59.75 | $59.80 |
| Purchase #7 | $228.55 | 9.344% | $249.9057 | $249.91 | $249.90 | $249.90 |
| 7 purchase totals = | $810.23 | $869.7479 | $869.76 | $869.80 | $869.80 | |