| 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 | $121.60 | 4.749% | $127.3748 | $127.37 | $127.35 | $127.40 |
| Purchase #2 | $64.33 | 5.202% | $67.6764 | $67.68 | $67.70 | $67.70 |
| Purchase #3 | $59.49 | 10.866% | $65.9542 | $65.95 | $65.95 | $66.00 |
| Purchase #4 | $152.65 | 10.597% | $168.8263 | $168.83 | $168.85 | $168.80 |
| Purchase #5 | $49.36 | 5.498% | $52.0738 | $52.07 | $52.05 | $52.10 |
| Purchase #6 | $110.36 | 7.260% | $118.3721 | $118.37 | $118.35 | $118.40 |
| Purchase #7 | $76.56 | 3.754% | $79.4341 | $79.43 | $79.45 | $79.40 |
| 7 purchase totals = | $634.35 | $679.7117 | $679.70 | $679.70 | $679.80 | |