| 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 | $187.63 | 12.151% | $210.4289 | $210.43 | $210.45 | $210.40 |
| Purchase #2 | $41.83 | 11.778% | $46.7567 | $46.76 | $46.75 | $46.80 |
| Purchase #3 | $217.90 | 8.505% | $236.4324 | $236.43 | $236.45 | $236.40 |
| Purchase #4 | $104.93 | 7.150% | $112.4325 | $112.43 | $112.45 | $112.40 |
| Purchase #5 | $214.63 | 5.179% | $225.7457 | $225.75 | $225.75 | $225.70 |
| Purchase #6 | $155.97 | 9.325% | $170.5142 | $170.51 | $170.50 | $170.50 |
| Purchase #7 | $129.33 | 11.176% | $143.7839 | $143.78 | $143.80 | $143.80 |
| 7 purchase totals = | $1,052.22 | $1,146.0943 | $1,146.09 | $1,146.15 | $1,146.00 | |