| 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 | $130.71 | 12.130% | $146.5651 | $146.57 | $146.55 | $146.60 |
| Purchase #2 | $5.69 | 10.768% | $6.3027 | $6.30 | $6.30 | $6.30 |
| Purchase #3 | $40.45 | 12.376% | $45.4561 | $45.46 | $45.45 | $45.50 |
| Purchase #4 | $106.79 | 12.297% | $119.922 | $119.92 | $119.90 | $119.90 |
| Purchase #5 | $59.32 | 13.317% | $67.2196 | $67.22 | $67.20 | $67.20 |
| Purchase #6 | $148.95 | 5.853% | $157.668 | $157.67 | $157.65 | $157.70 |
| Purchase #7 | $26.89 | 11.862% | $30.0797 | $30.08 | $30.10 | $30.10 |
| 7 purchase totals = | $518.80 | $573.2132 | $573.22 | $573.15 | $573.30 | |