| 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 | $129.78 | 11.814% | $145.1122 | $145.11 | $145.10 | $145.10 |
| Purchase #2 | $93.90 | 12.600% | $105.7314 | $105.73 | $105.75 | $105.70 |
| Purchase #3 | $87.70 | 5.462% | $92.4902 | $92.49 | $92.50 | $92.50 |
| Purchase #4 | $107.34 | 10.730% | $118.8576 | $118.86 | $118.85 | $118.90 |
| Purchase #5 | $71.91 | 7.422% | $77.2472 | $77.25 | $77.25 | $77.20 |
| Purchase #6 | $97.97 | 7.112% | $104.9376 | $104.94 | $104.95 | $104.90 |
| Purchase #7 | $204.75 | 3.598% | $212.1169 | $212.12 | $212.10 | $212.10 |
| 7 purchase totals = | $793.35 | $856.4931 | $856.50 | $856.50 | $856.40 | |