| 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 | $129.61 | 11.422% | $144.4141 | $144.41 | $144.40 | $144.40 |
| Purchase #2 | $231.97 | 10.202% | $255.6356 | $255.64 | $255.65 | $255.60 |
| Purchase #3 | $114.59 | 5.731% | $121.1572 | $121.16 | $121.15 | $121.20 |
| Purchase #4 | $163.30 | 11.494% | $182.0697 | $182.07 | $182.05 | $182.10 |
| Purchase #5 | $102.33 | 7.634% | $110.1419 | $110.14 | $110.15 | $110.10 |
| Purchase #6 | $122.39 | 4.348% | $127.7115 | $127.71 | $127.70 | $127.70 |
| Purchase #7 | $33.73 | 12.529% | $37.956 | $37.96 | $37.95 | $38.00 |
| 7 purchase totals = | $897.92 | $979.0860 | $979.09 | $979.05 | $979.10 | |