| 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 | $121.73 | 8.764% | $132.3984 | $132.40 | $132.40 | $132.40 |
| Purchase #2 | $97.27 | 5.557% | $102.6753 | $102.68 | $102.70 | $102.70 |
| Purchase #3 | $39.51 | 7.403% | $42.4349 | $42.43 | $42.45 | $42.40 |
| Purchase #4 | $219.62 | 12.869% | $247.8829 | $247.88 | $247.90 | $247.90 |
| Purchase #5 | $155.63 | 13.419% | $176.514 | $176.51 | $176.50 | $176.50 |
| Purchase #6 | $12.88 | 10.164% | $14.1891 | $14.19 | $14.20 | $14.20 |
| Purchase #7 | $224.57 | 7.666% | $241.7855 | $241.79 | $241.80 | $241.80 |
| 7 purchase totals = | $871.21 | $957.8801 | $957.88 | $957.95 | $957.90 | |