| 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 | $121.92 | 12.519% | $137.1832 | $137.18 | $137.20 | $137.20 |
| Purchase #2 | $52.94 | 11.239% | $58.8899 | $58.89 | $58.90 | $58.90 |
| Purchase #3 | $248.81 | 3.376% | $257.2098 | $257.21 | $257.20 | $257.20 |
| Purchase #4 | $85.87 | 4.598% | $89.8183 | $89.82 | $89.80 | $89.80 |
| Purchase #5 | $126.71 | 10.338% | $139.8093 | $139.81 | $139.80 | $139.80 |
| Purchase #6 | $99.87 | 8.336% | $108.1952 | $108.20 | $108.20 | $108.20 |
| Purchase #7 | $28.74 | 5.435% | $30.302 | $30.30 | $30.30 | $30.30 |
| 7 purchase totals = | $764.86 | $821.4077 | $821.41 | $821.40 | $821.40 | |