| 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 | $139.92 | 3.286% | $144.5178 | $144.52 | $144.50 | $144.50 |
| Purchase #2 | $221.39 | 11.297% | $246.4004 | $246.40 | $246.40 | $246.40 |
| Purchase #3 | $13.57 | 10.666% | $15.0174 | $15.02 | $15.00 | $15.00 |
| Purchase #4 | $125.79 | 5.554% | $132.7764 | $132.78 | $132.80 | $132.80 |
| Purchase #5 | $206.92 | 4.251% | $215.7162 | $215.72 | $215.70 | $215.70 |
| Purchase #6 | $102.89 | 3.688% | $106.6846 | $106.68 | $106.70 | $106.70 |
| Purchase #7 | $16.97 | 4.315% | $17.7023 | $17.70 | $17.70 | $17.70 |
| 7 purchase totals = | $827.45 | $878.8151 | $878.82 | $878.80 | $878.80 | |