| 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 | $117.62 | 9.644% | $128.9633 | $128.96 | $128.95 | $129.00 |
| Purchase #2 | $45.80 | 7.314% | $49.1498 | $49.15 | $49.15 | $49.10 |
| Purchase #3 | $157.74 | 5.374% | $166.2169 | $166.22 | $166.20 | $166.20 |
| Purchase #4 | $94.33 | 8.250% | $102.1122 | $102.11 | $102.10 | $102.10 |
| Purchase #5 | $228.53 | 5.328% | $240.7061 | $240.71 | $240.70 | $240.70 |
| Purchase #6 | $102.76 | 10.760% | $113.817 | $113.82 | $113.80 | $113.80 |
| Purchase #7 | $144.71 | 7.309% | $155.2869 | $155.29 | $155.30 | $155.30 |
| 7 purchase totals = | $891.49 | $956.2522 | $956.26 | $956.20 | $956.20 | |