| 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 | $126.89 | 13.585% | $144.128 | $144.13 | $144.15 | $144.10 |
| Purchase #2 | $222.34 | 9.354% | $243.1377 | $243.14 | $243.15 | $243.10 |
| Purchase #3 | $30.67 | 3.543% | $31.7566 | $31.76 | $31.75 | $31.80 |
| Purchase #4 | $108.35 | 9.360% | $118.4916 | $118.49 | $118.50 | $118.50 |
| Purchase #5 | $186.46 | 11.451% | $207.8115 | $207.81 | $207.80 | $207.80 |
| Purchase #6 | $206.79 | 8.112% | $223.5648 | $223.56 | $223.55 | $223.60 |
| Purchase #7 | $141.31 | 9.515% | $154.7556 | $154.76 | $154.75 | $154.80 |
| 7 purchase totals = | $1,022.81 | $1,123.6458 | $1,123.65 | $1,123.65 | $1,123.70 | |