| 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 | $138.39 | 12.186% | $155.2542 | $155.25 | $155.25 | $155.30 |
| Purchase #2 | $87.38 | 11.204% | $97.1701 | $97.17 | $97.15 | $97.20 |
| Purchase #3 | $106.78 | 4.283% | $111.3534 | $111.35 | $111.35 | $111.40 |
| Purchase #4 | $144.78 | 6.167% | $153.7086 | $153.71 | $153.70 | $153.70 |
| Purchase #5 | $69.25 | 9.520% | $75.8426 | $75.84 | $75.85 | $75.80 |
| Purchase #6 | $158.36 | 13.307% | $179.433 | $179.43 | $179.45 | $179.40 |
| Purchase #7 | $95.84 | 10.424% | $105.8304 | $105.83 | $105.85 | $105.80 |
| 7 purchase totals = | $800.78 | $878.5923 | $878.58 | $878.60 | $878.60 | |