| 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 | $131.84 | 12.330% | $148.0959 | $148.10 | $148.10 | $148.10 |
| Purchase #2 | $170.46 | 6.107% | $180.87 | $180.87 | $180.85 | $180.90 |
| Purchase #3 | $48.77 | 13.371% | $55.291 | $55.29 | $55.30 | $55.30 |
| Purchase #4 | $27.56 | 5.633% | $29.1125 | $29.11 | $29.10 | $29.10 |
| Purchase #5 | $25.32 | 10.181% | $27.8978 | $27.90 | $27.90 | $27.90 |
| Purchase #6 | $112.53 | 6.839% | $120.2259 | $120.23 | $120.25 | $120.20 |
| Purchase #7 | $150.79 | 7.150% | $161.5715 | $161.57 | $161.55 | $161.60 |
| 7 purchase totals = | $667.27 | $723.0646 | $723.07 | $723.05 | $723.10 | |