| 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 | $148.45 | 12.784% | $167.4278 | $167.43 | $167.45 | $167.40 |
| Purchase #2 | $217.46 | 4.284% | $226.776 | $226.78 | $226.80 | $226.80 |
| Purchase #3 | $243.55 | 6.787% | $260.0797 | $260.08 | $260.10 | $260.10 |
| Purchase #4 | $149.90 | 13.519% | $170.165 | $170.17 | $170.15 | $170.20 |
| Purchase #5 | $114.96 | 10.425% | $126.9446 | $126.94 | $126.95 | $126.90 |
| Purchase #6 | $28.44 | 8.160% | $30.7607 | $30.76 | $30.75 | $30.80 |
| Purchase #7 | $107.50 | 8.807% | $116.9675 | $116.97 | $116.95 | $117.00 |
| 7 purchase totals = | $1,010.26 | $1,099.1213 | $1,099.13 | $1,099.15 | $1,099.20 | |