| 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 | $133.77 | 3.345% | $138.2446 | $138.24 | $138.25 | $138.20 |
| Purchase #2 | $99.77 | 8.246% | $107.997 | $108.00 | $108.00 | $108.00 |
| Purchase #3 | $84.57 | 9.622% | $92.7073 | $92.71 | $92.70 | $92.70 |
| Purchase #4 | $52.68 | 13.567% | $59.8271 | $59.83 | $59.85 | $59.80 |
| Purchase #5 | $158.76 | 3.777% | $164.7564 | $164.76 | $164.75 | $164.80 |
| Purchase #6 | $30.35 | 4.456% | $31.7024 | $31.70 | $31.70 | $31.70 |
| Purchase #7 | $191.27 | 10.679% | $211.6957 | $211.70 | $211.70 | $211.70 |
| 7 purchase totals = | $751.17 | $806.9305 | $806.94 | $806.95 | $806.90 | |