| 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 | $121.58 | 6.393% | $129.3526 | $129.35 | $129.35 | $129.40 |
| Purchase #2 | $183.95 | 9.645% | $201.692 | $201.69 | $201.70 | $201.70 |
| Purchase #3 | $44.94 | 8.410% | $48.7195 | $48.72 | $48.70 | $48.70 |
| Purchase #4 | $51.43 | 7.648% | $55.3634 | $55.36 | $55.35 | $55.40 |
| Purchase #5 | $44.61 | 8.642% | $48.4652 | $48.47 | $48.45 | $48.50 |
| Purchase #6 | $32.76 | 9.650% | $35.9213 | $35.92 | $35.90 | $35.90 |
| Purchase #7 | $148.32 | 4.463% | $154.9395 | $154.94 | $154.95 | $154.90 |
| 7 purchase totals = | $627.59 | $674.4535 | $674.45 | $674.40 | $674.50 | |