| 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 | $123.30 | 10.840% | $136.6657 | $136.67 | $136.65 | $136.70 |
| Purchase #2 | $134.61 | 7.327% | $144.4729 | $144.47 | $144.45 | $144.50 |
| Purchase #3 | $154.40 | 3.224% | $159.3779 | $159.38 | $159.40 | $159.40 |
| Purchase #4 | $142.69 | 5.239% | $150.1655 | $150.17 | $150.15 | $150.20 |
| Purchase #5 | $102.29 | 13.535% | $116.135 | $116.14 | $116.15 | $116.10 |
| Purchase #6 | $87.63 | 8.290% | $94.8945 | $94.89 | $94.90 | $94.90 |
| Purchase #7 | $104.96 | 13.354% | $118.9764 | $118.98 | $119.00 | $119.00 |
| 7 purchase totals = | $849.88 | $920.6879 | $920.70 | $920.70 | $920.80 | |