| 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 | $180.72 | 5.351% | $190.3903 | $190.39 | $190.40 | $190.40 |
| Purchase #2 | $139.42 | 7.801% | $150.2962 | $150.30 | $150.30 | $150.30 |
| Purchase #3 | $135.82 | 7.248% | $145.6642 | $145.66 | $145.65 | $145.70 |
| Purchase #4 | $53.51 | 9.638% | $58.6673 | $58.67 | $58.65 | $58.70 |
| Purchase #5 | $125.72 | 11.570% | $140.2658 | $140.27 | $140.25 | $140.30 |
| Purchase #6 | $78.34 | 10.264% | $86.3808 | $86.38 | $86.40 | $86.40 |
| Purchase #7 | $165.38 | 7.421% | $177.6528 | $177.65 | $177.65 | $177.70 |
| 7 purchase totals = | $878.91 | $949.3174 | $949.32 | $949.30 | $949.50 | |