| 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 | $136.60 | 12.159% | $153.2092 | $153.21 | $153.20 | $153.20 |
| Purchase #2 | $197.85 | 5.228% | $208.1936 | $208.19 | $208.20 | $208.20 |
| Purchase #3 | $98.54 | 9.748% | $108.1457 | $108.15 | $108.15 | $108.10 |
| Purchase #4 | $80.41 | 7.713% | $86.612 | $86.61 | $86.60 | $86.60 |
| Purchase #5 | $40.36 | 9.829% | $44.327 | $44.33 | $44.35 | $44.30 |
| Purchase #6 | $136.95 | 10.670% | $151.5626 | $151.56 | $151.55 | $151.60 |
| Purchase #7 | $104.85 | 11.478% | $116.8847 | $116.88 | $116.90 | $116.90 |
| 7 purchase totals = | $795.56 | $868.9348 | $868.93 | $868.95 | $868.90 | |