| 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 | $139.31 | 7.264% | $149.4295 | $149.43 | $149.45 | $149.40 |
| Purchase #2 | $80.95 | 12.581% | $91.1343 | $91.13 | $91.15 | $91.10 |
| Purchase #3 | $130.29 | 4.404% | $136.028 | $136.03 | $136.05 | $136.00 |
| Purchase #4 | $200.39 | 3.389% | $207.1812 | $207.18 | $207.20 | $207.20 |
| Purchase #5 | $215.77 | 5.498% | $227.633 | $227.63 | $227.65 | $227.60 |
| Purchase #6 | $30.52 | 12.632% | $34.3753 | $34.38 | $34.40 | $34.40 |
| Purchase #7 | $132.45 | 8.819% | $144.1308 | $144.13 | $144.15 | $144.10 |
| 7 purchase totals = | $929.68 | $989.9121 | $989.91 | $990.05 | $989.80 | |