| 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 | $13.99 | 6.348% | $14.8781 | $14.88 | $14.90 | $14.90 |
| Purchase #2 | $133.49 | 12.711% | $150.4579 | $150.46 | $150.45 | $150.50 |
| Purchase #3 | $142.84 | 8.266% | $154.6472 | $154.65 | $154.65 | $154.60 |
| Purchase #4 | $201.94 | 13.471% | $229.1433 | $229.14 | $229.15 | $229.10 |
| Purchase #5 | $143.95 | 13.820% | $163.8439 | $163.84 | $163.85 | $163.80 |
| Purchase #6 | $26.72 | 3.333% | $27.6106 | $27.61 | $27.60 | $27.60 |
| Purchase #7 | $14.97 | 5.838% | $15.8439 | $15.84 | $15.85 | $15.80 |
| 7 purchase totals = | $677.90 | $756.4249 | $756.42 | $756.45 | $756.30 | |