| 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 | $142.71 | 6.852% | $152.4885 | $152.49 | $152.50 | $152.50 |
| Purchase #2 | $195.70 | 6.237% | $207.9058 | $207.91 | $207.90 | $207.90 |
| Purchase #3 | $8.96 | 9.309% | $9.7941 | $9.79 | $9.80 | $9.80 |
| Purchase #4 | $145.27 | 8.828% | $158.0944 | $158.09 | $158.10 | $158.10 |
| Purchase #5 | $44.48 | 12.137% | $49.8785 | $49.88 | $49.90 | $49.90 |
| Purchase #6 | $44.79 | 3.615% | $46.4092 | $46.41 | $46.40 | $46.40 |
| Purchase #7 | $56.42 | 5.460% | $59.5005 | $59.50 | $59.50 | $59.50 |
| 7 purchase totals = | $638.33 | $684.0710 | $684.07 | $684.10 | $684.10 | |