| 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 | $224.41 | 7.566% | $241.3889 | $241.39 | $241.40 | $241.40 |
| Purchase #2 | $100.42 | 4.831% | $105.2713 | $105.27 | $105.25 | $105.30 |
| Purchase #3 | $236.74 | 12.317% | $265.8993 | $265.90 | $265.90 | $265.90 |
| Purchase #4 | $124.33 | 4.128% | $129.4623 | $129.46 | $129.45 | $129.50 |
| Purchase #5 | $245.92 | 8.625% | $267.1306 | $267.13 | $267.15 | $267.10 |
| Purchase #6 | $127.27 | 6.872% | $136.016 | $136.02 | $136.00 | $136.00 |
| Purchase #7 | $243.71 | 3.660% | $252.6298 | $252.63 | $252.65 | $252.60 |
| 7 purchase totals = | $1,302.80 | $1,397.7982 | $1,397.80 | $1,397.80 | $1,397.80 | |