| 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 | $127.34 | 13.223% | $144.1782 | $144.18 | $144.20 | $144.20 |
| Purchase #2 | $25.66 | 10.555% | $28.3684 | $28.37 | $28.35 | $28.40 |
| Purchase #3 | $128.66 | 13.541% | $146.0819 | $146.08 | $146.10 | $146.10 |
| Purchase #4 | $155.91 | 8.846% | $169.7018 | $169.70 | $169.70 | $169.70 |
| Purchase #5 | $69.53 | 8.602% | $75.511 | $75.51 | $75.50 | $75.50 |
| Purchase #6 | $116.59 | 3.594% | $120.7802 | $120.78 | $120.80 | $120.80 |
| Purchase #7 | $125.75 | 13.409% | $142.6118 | $142.61 | $142.60 | $142.60 |
| 7 purchase totals = | $749.44 | $827.2333 | $827.23 | $827.25 | $827.30 | |