| 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 | $131.73 | 10.708% | $145.8356 | $145.84 | $145.85 | $145.80 |
| Purchase #2 | $20.94 | 9.160% | $22.8581 | $22.86 | $22.85 | $22.90 |
| Purchase #3 | $139.48 | 8.650% | $151.545 | $151.55 | $151.55 | $151.50 |
| Purchase #4 | $212.37 | 11.553% | $236.9051 | $236.91 | $236.90 | $236.90 |
| Purchase #5 | $157.60 | 8.414% | $170.8605 | $170.86 | $170.85 | $170.90 |
| Purchase #6 | $132.83 | 8.731% | $144.4274 | $144.43 | $144.45 | $144.40 |
| Purchase #7 | $28.62 | 7.874% | $30.8735 | $30.87 | $30.85 | $30.90 |
| 7 purchase totals = | $823.57 | $903.3052 | $903.32 | $903.30 | $903.30 | |