| 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 | $116.71 | 4.154% | $121.5581 | $121.56 | $121.55 | $121.60 |
| Purchase #2 | $124.98 | 12.115% | $140.1213 | $140.12 | $140.10 | $140.10 |
| Purchase #3 | $22.38 | 8.399% | $24.2597 | $24.26 | $24.25 | $24.30 |
| Purchase #4 | $81.29 | 8.344% | $88.0728 | $88.07 | $88.05 | $88.10 |
| Purchase #5 | $168.27 | 13.755% | $191.4155 | $191.42 | $191.40 | $191.40 |
| Purchase #6 | $228.75 | 11.314% | $254.6308 | $254.63 | $254.65 | $254.60 |
| Purchase #7 | $158.51 | 8.712% | $172.3194 | $172.32 | $172.30 | $172.30 |
| 7 purchase totals = | $900.89 | $992.3776 | $992.38 | $992.30 | $992.40 | |