| 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 | $144.81 | 6.656% | $154.4486 | $154.45 | $154.45 | $154.40 |
| Purchase #2 | $97.98 | 4.529% | $102.4175 | $102.42 | $102.40 | $102.40 |
| Purchase #3 | $98.59 | 13.328% | $111.7301 | $111.73 | $111.75 | $111.70 |
| Purchase #4 | $133.35 | 7.828% | $143.7886 | $143.79 | $143.80 | $143.80 |
| Purchase #5 | $156.82 | 13.373% | $177.7915 | $177.79 | $177.80 | $177.80 |
| Purchase #6 | $30.61 | 4.825% | $32.0869 | $32.09 | $32.10 | $32.10 |
| Purchase #7 | $65.49 | 8.272% | $70.9073 | $70.91 | $70.90 | $70.90 |
| 7 purchase totals = | $727.65 | $793.1705 | $793.18 | $793.20 | $793.10 | |