| 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 | $140.36 | 5.519% | $148.1065 | $148.11 | $148.10 | $148.10 |
| Purchase #2 | $88.87 | 9.570% | $97.3749 | $97.37 | $97.35 | $97.40 |
| Purchase #3 | $24.65 | 13.848% | $28.0635 | $28.06 | $28.05 | $28.10 |
| Purchase #4 | $86.31 | 10.778% | $95.6125 | $95.61 | $95.60 | $95.60 |
| Purchase #5 | $142.82 | 7.572% | $153.6343 | $153.63 | $153.65 | $153.60 |
| Purchase #6 | $116.85 | 7.697% | $125.8439 | $125.84 | $125.85 | $125.80 |
| Purchase #7 | $243.67 | 9.408% | $266.5945 | $266.59 | $266.60 | $266.60 |
| 7 purchase totals = | $843.53 | $915.2301 | $915.21 | $915.20 | $915.20 | |