| 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 | $135.41 | 3.387% | $139.9963 | $140.00 | $140.00 | $140.00 |
| Purchase #2 | $103.42 | 12.290% | $116.1303 | $116.13 | $116.15 | $116.10 |
| Purchase #3 | $46.80 | 3.216% | $48.3051 | $48.31 | $48.30 | $48.30 |
| Purchase #4 | $238.26 | 8.220% | $257.845 | $257.85 | $257.85 | $257.80 |
| Purchase #5 | $99.84 | 8.251% | $108.0778 | $108.08 | $108.10 | $108.10 |
| Purchase #6 | $62.28 | 8.818% | $67.7719 | $67.77 | $67.75 | $67.80 |
| Purchase #7 | $221.69 | 6.631% | $236.3903 | $236.39 | $236.40 | $236.40 |
| 7 purchase totals = | $907.70 | $974.5167 | $974.53 | $974.55 | $974.50 | |