| 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 | $143.28 | 12.567% | $161.286 | $161.29 | $161.30 | $161.30 |
| Purchase #2 | $64.89 | 3.565% | $67.2033 | $67.20 | $67.20 | $67.20 |
| Purchase #3 | $143.67 | 9.402% | $157.1779 | $157.18 | $157.20 | $157.20 |
| Purchase #4 | $102.82 | 9.451% | $112.5375 | $112.54 | $112.55 | $112.50 |
| Purchase #5 | $130.76 | 5.322% | $137.719 | $137.72 | $137.70 | $137.70 |
| Purchase #6 | $27.30 | 12.281% | $30.6527 | $30.65 | $30.65 | $30.70 |
| Purchase #7 | $63.89 | 10.797% | $70.7882 | $70.79 | $70.80 | $70.80 |
| 7 purchase totals = | $676.61 | $737.3646 | $737.37 | $737.40 | $737.40 | |