| 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 | $106.59 | 5.382% | $112.3267 | $112.33 | $112.35 | $112.30 |
| Purchase #2 | $122.28 | 9.660% | $134.0922 | $134.09 | $134.10 | $134.10 |
| Purchase #3 | $108.78 | 7.542% | $116.9842 | $116.98 | $117.00 | $117.00 |
| Purchase #4 | $228.69 | 11.456% | $254.8887 | $254.89 | $254.90 | $254.90 |
| Purchase #5 | $231.37 | 5.306% | $243.6465 | $243.65 | $243.65 | $243.60 |
| Purchase #6 | $66.91 | 12.658% | $75.3795 | $75.38 | $75.40 | $75.40 |
| Purchase #7 | $132.63 | 8.661% | $144.1171 | $144.12 | $144.10 | $144.10 |
| 7 purchase totals = | $997.25 | $1,081.4349 | $1,081.44 | $1,081.50 | $1,081.40 | |