| 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 | $225.58 | 6.472% | $240.1795 | $240.18 | $240.20 | $240.20 |
| Purchase #2 | $143.63 | 11.383% | $159.9794 | $159.98 | $160.00 | $160.00 |
| Purchase #3 | $40.86 | 9.360% | $44.6845 | $44.68 | $44.70 | $44.70 |
| Purchase #4 | $146.83 | 11.401% | $163.5701 | $163.57 | $163.55 | $163.60 |
| Purchase #5 | $165.84 | 5.520% | $174.9944 | $174.99 | $175.00 | $175.00 |
| Purchase #6 | $236.60 | 13.626% | $268.8391 | $268.84 | $268.85 | $268.80 |
| Purchase #7 | $81.71 | 8.795% | $88.8964 | $88.90 | $88.90 | $88.90 |
| 7 purchase totals = | $1,041.05 | $1,141.1434 | $1,141.14 | $1,141.20 | $1,141.20 | |