| 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 | $151.68 | 3.406% | $156.8462 | $156.85 | $156.85 | $156.80 |
| Purchase #2 | $189.80 | 9.502% | $207.8348 | $207.83 | $207.85 | $207.80 |
| Purchase #3 | $189.31 | 9.773% | $207.8113 | $207.81 | $207.80 | $207.80 |
| Purchase #4 | $143.88 | 7.500% | $154.671 | $154.67 | $154.65 | $154.70 |
| Purchase #5 | $165.91 | 8.769% | $180.4586 | $180.46 | $180.45 | $180.50 |
| Purchase #6 | $236.50 | 10.419% | $261.1409 | $261.14 | $261.15 | $261.10 |
| Purchase #7 | $123.33 | 5.360% | $129.9405 | $129.94 | $129.95 | $129.90 |
| 7 purchase totals = | $1,200.41 | $1,298.7033 | $1,298.70 | $1,298.70 | $1,298.60 | |