| 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 | $137.66 | 8.155% | $148.8862 | $148.89 | $148.90 | $148.90 |
| Purchase #2 | $131.80 | 3.698% | $136.674 | $136.67 | $136.65 | $136.70 |
| Purchase #3 | $155.50 | 3.160% | $160.4138 | $160.41 | $160.40 | $160.40 |
| Purchase #4 | $91.50 | 6.429% | $97.3825 | $97.38 | $97.40 | $97.40 |
| Purchase #5 | $112.84 | 9.841% | $123.9446 | $123.94 | $123.95 | $123.90 |
| Purchase #6 | $27.43 | 11.496% | $30.5834 | $30.58 | $30.60 | $30.60 |
| Purchase #7 | $67.30 | 11.778% | $75.2266 | $75.23 | $75.25 | $75.20 |
| 7 purchase totals = | $724.03 | $773.1111 | $773.10 | $773.15 | $773.10 | |