| 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 | $156.42 | 7.709% | $168.4784 | $168.48 | $168.50 | $168.50 |
| Purchase #2 | $134.38 | 10.300% | $148.2211 | $148.22 | $148.20 | $148.20 |
| Purchase #3 | $66.83 | 3.415% | $69.1122 | $69.11 | $69.10 | $69.10 |
| Purchase #4 | $28.50 | 4.636% | $29.8213 | $29.82 | $29.80 | $29.80 |
| Purchase #5 | $200.72 | 3.327% | $207.398 | $207.40 | $207.40 | $207.40 |
| Purchase #6 | $143.62 | 13.690% | $163.2816 | $163.28 | $163.30 | $163.30 |
| Purchase #7 | $52.78 | 12.486% | $59.3701 | $59.37 | $59.35 | $59.40 |
| 7 purchase totals = | $783.25 | $845.6827 | $845.68 | $845.65 | $845.70 | |