| 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 | $136.72 | 10.565% | $151.1645 | $151.16 | $151.15 | $151.20 |
| Purchase #2 | $195.30 | 8.580% | $212.0567 | $212.06 | $212.05 | $212.10 |
| Purchase #3 | $131.55 | 10.160% | $144.9155 | $144.92 | $144.90 | $144.90 |
| Purchase #4 | $29.96 | 3.151% | $30.904 | $30.90 | $30.90 | $30.90 |
| Purchase #5 | $217.48 | 7.723% | $234.276 | $234.28 | $234.30 | $234.30 |
| Purchase #6 | $13.41 | 5.527% | $14.1512 | $14.15 | $14.15 | $14.20 |
| Purchase #7 | $46.87 | 9.654% | $51.3948 | $51.39 | $51.40 | $51.40 |
| 7 purchase totals = | $771.29 | $838.8627 | $838.86 | $838.85 | $839.00 | |