| 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 | $149.97 | 5.807% | $158.6788 | $158.68 | $158.70 | $158.70 |
| Purchase #2 | $57.89 | 3.756% | $60.0643 | $60.06 | $60.05 | $60.10 |
| Purchase #3 | $102.98 | 3.804% | $106.8974 | $106.90 | $106.90 | $106.90 |
| Purchase #4 | $146.82 | 9.767% | $161.1599 | $161.16 | $161.15 | $161.20 |
| Purchase #5 | $223.29 | 11.578% | $249.1425 | $249.14 | $249.15 | $249.10 |
| Purchase #6 | $17.50 | 13.264% | $19.8212 | $19.82 | $19.80 | $19.80 |
| Purchase #7 | $68.62 | 12.665% | $77.3107 | $77.31 | $77.30 | $77.30 |
| 7 purchase totals = | $767.07 | $833.0748 | $833.07 | $833.05 | $833.10 | |