| 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 | $121.57 | 5.829% | $128.6563 | $128.66 | $128.65 | $128.70 |
| Purchase #2 | $76.49 | 12.720% | $86.2195 | $86.22 | $86.20 | $86.20 |
| Purchase #3 | $153.50 | 9.687% | $168.3695 | $168.37 | $168.35 | $168.40 |
| Purchase #4 | $164.88 | 13.158% | $186.5749 | $186.57 | $186.55 | $186.60 |
| Purchase #5 | $199.65 | 9.213% | $218.0438 | $218.04 | $218.05 | $218.00 |
| Purchase #6 | $7.61 | 3.624% | $7.8858 | $7.89 | $7.90 | $7.90 |
| Purchase #7 | $146.95 | 11.404% | $163.7082 | $163.71 | $163.70 | $163.70 |
| 7 purchase totals = | $870.65 | $959.4580 | $959.46 | $959.40 | $959.50 | |