| 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 | $132.26 | 12.594% | $148.9168 | $148.92 | $148.90 | $148.90 |
| Purchase #2 | $19.86 | 4.375% | $20.7289 | $20.73 | $20.75 | $20.70 |
| Purchase #3 | $125.93 | 5.364% | $132.6849 | $132.68 | $132.70 | $132.70 |
| Purchase #4 | $243.87 | 3.507% | $252.4225 | $252.42 | $252.40 | $252.40 |
| Purchase #5 | $28.41 | 8.499% | $30.8246 | $30.82 | $30.80 | $30.80 |
| Purchase #6 | $51.62 | 12.418% | $58.0302 | $58.03 | $58.05 | $58.00 |
| Purchase #7 | $184.43 | 13.799% | $209.8795 | $209.88 | $209.90 | $209.90 |
| 7 purchase totals = | $786.38 | $853.4874 | $853.48 | $853.50 | $853.40 | |