| 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 | $143.95 | 9.544% | $157.6886 | $157.69 | $157.70 | $157.70 |
| Purchase #2 | $222.94 | 9.409% | $243.9164 | $243.92 | $243.90 | $243.90 |
| Purchase #3 | $26.57 | 6.404% | $28.2715 | $28.27 | $28.25 | $28.30 |
| Purchase #4 | $17.27 | 12.549% | $19.4372 | $19.44 | $19.45 | $19.40 |
| Purchase #5 | $222.67 | 6.183% | $236.4377 | $236.44 | $236.45 | $236.40 |
| Purchase #6 | $174.73 | 13.345% | $198.0477 | $198.05 | $198.05 | $198.00 |
| Purchase #7 | $101.38 | 7.679% | $109.165 | $109.17 | $109.15 | $109.20 |
| 7 purchase totals = | $909.51 | $992.9641 | $992.98 | $992.95 | $992.90 | |