| 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 | $139.25 | 3.337% | $143.8968 | $143.90 | $143.90 | $143.90 |
| Purchase #2 | $37.68 | 12.859% | $42.5253 | $42.53 | $42.55 | $42.50 |
| Purchase #3 | $243.41 | 5.806% | $257.5424 | $257.54 | $257.55 | $257.50 |
| Purchase #4 | $170.38 | 5.843% | $180.3353 | $180.34 | $180.35 | $180.30 |
| Purchase #5 | $100.43 | 9.485% | $109.9558 | $109.96 | $109.95 | $110.00 |
| Purchase #6 | $231.38 | 8.864% | $251.8895 | $251.89 | $251.90 | $251.90 |
| Purchase #7 | $201.67 | 11.241% | $224.3397 | $224.34 | $224.35 | $224.30 |
| 7 purchase totals = | $1,124.20 | $1,210.4848 | $1,210.50 | $1,210.55 | $1,210.40 | |