| 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 | $125.69 | 10.843% | $139.3186 | $139.32 | $139.30 | $139.30 |
| Purchase #2 | $135.74 | 9.220% | $148.2552 | $148.26 | $148.25 | $148.30 |
| Purchase #3 | $19.25 | 13.499% | $21.8486 | $21.85 | $21.85 | $21.80 |
| Purchase #4 | $212.71 | 9.556% | $233.0366 | $233.04 | $233.05 | $233.00 |
| Purchase #5 | $64.90 | 5.811% | $68.6713 | $68.67 | $68.65 | $68.70 |
| Purchase #6 | $81.94 | 10.260% | $90.347 | $90.35 | $90.35 | $90.30 |
| Purchase #7 | $75.56 | 4.709% | $79.1181 | $79.12 | $79.10 | $79.10 |
| 7 purchase totals = | $715.79 | $780.5954 | $780.61 | $780.55 | $780.50 | |