| 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 | $136.70 | 13.856% | $155.6412 | $155.64 | $155.65 | $155.60 |
| Purchase #2 | $27.63 | 11.244% | $30.7367 | $30.74 | $30.75 | $30.70 |
| Purchase #3 | $195.62 | 13.792% | $222.5999 | $222.60 | $222.60 | $222.60 |
| Purchase #4 | $141.30 | 4.850% | $148.1531 | $148.15 | $148.15 | $148.20 |
| Purchase #5 | $82.81 | 11.242% | $92.1195 | $92.12 | $92.10 | $92.10 |
| Purchase #6 | $202.96 | 10.652% | $224.5793 | $224.58 | $224.60 | $224.60 |
| Purchase #7 | $37.69 | 12.408% | $42.3666 | $42.37 | $42.35 | $42.40 |
| 7 purchase totals = | $824.71 | $916.1963 | $916.20 | $916.20 | $916.20 | |