| 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 | $136.63 | 8.595% | $148.3733 | $148.37 | $148.35 | $148.40 |
| Purchase #2 | $156.55 | 8.212% | $169.4059 | $169.41 | $169.40 | $169.40 |
| Purchase #3 | $150.71 | 6.528% | $160.5483 | $160.55 | $160.55 | $160.50 |
| Purchase #4 | $184.59 | 10.642% | $204.2341 | $204.23 | $204.25 | $204.20 |
| Purchase #5 | $112.46 | 3.285% | $116.1543 | $116.15 | $116.15 | $116.20 |
| Purchase #6 | $19.78 | 5.466% | $20.8612 | $20.86 | $20.85 | $20.90 |
| Purchase #7 | $75.50 | 11.691% | $84.3267 | $84.33 | $84.35 | $84.30 |
| 7 purchase totals = | $836.22 | $903.9038 | $903.90 | $903.90 | $903.90 | |