| 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 | $148.61 | 3.801% | $154.2587 | $154.26 | $154.25 | $154.30 |
| Purchase #2 | $19.79 | 4.646% | $20.7094 | $20.71 | $20.70 | $20.70 |
| Purchase #3 | $68.71 | 13.601% | $78.0552 | $78.06 | $78.05 | $78.10 |
| Purchase #4 | $28.78 | 6.469% | $30.6418 | $30.64 | $30.65 | $30.60 |
| Purchase #5 | $110.59 | 4.606% | $115.6838 | $115.68 | $115.70 | $115.70 |
| Purchase #6 | $72.62 | 9.394% | $79.4419 | $79.44 | $79.45 | $79.40 |
| Purchase #7 | $239.57 | 5.344% | $252.3726 | $252.37 | $252.35 | $252.40 |
| 7 purchase totals = | $688.67 | $731.1634 | $731.16 | $731.15 | $731.20 | |