| 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 | $140.40 | 13.171% | $158.8921 | $158.89 | $158.90 | $158.90 |
| Purchase #2 | $208.88 | 3.520% | $216.2326 | $216.23 | $216.25 | $216.20 |
| Purchase #3 | $144.96 | 10.468% | $160.1344 | $160.13 | $160.15 | $160.10 |
| Purchase #4 | $132.42 | 4.867% | $138.8649 | $138.86 | $138.85 | $138.90 |
| Purchase #5 | $30.59 | 12.165% | $34.3113 | $34.31 | $34.30 | $34.30 |
| Purchase #6 | $122.33 | 5.735% | $129.3456 | $129.35 | $129.35 | $129.30 |
| Purchase #7 | $27.94 | 9.727% | $30.6577 | $30.66 | $30.65 | $30.70 |
| 7 purchase totals = | $807.52 | $868.4386 | $868.43 | $868.45 | $868.40 | |