| 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 | $155.78 | 5.273% | $163.9943 | $163.99 | $164.00 | $164.00 |
| Purchase #2 | $137.58 | 4.447% | $143.6982 | $143.70 | $143.70 | $143.70 |
| Purchase #3 | $187.47 | 12.392% | $210.7013 | $210.70 | $210.70 | $210.70 |
| Purchase #4 | $109.58 | 6.667% | $116.8857 | $116.89 | $116.90 | $116.90 |
| Purchase #5 | $102.84 | 9.610% | $112.7229 | $112.72 | $112.70 | $112.70 |
| Purchase #6 | $134.41 | 5.781% | $142.1802 | $142.18 | $142.20 | $142.20 |
| Purchase #7 | $84.56 | 8.420% | $91.68 | $91.68 | $91.70 | $91.70 |
| 7 purchase totals = | $912.22 | $981.8626 | $981.86 | $981.90 | $981.90 | |