| 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 | $109.76 | 11.191% | $122.0432 | $122.04 | $122.05 | $122.00 |
| Purchase #2 | $238.51 | 6.309% | $253.5576 | $253.56 | $253.55 | $253.60 |
| Purchase #3 | $18.93 | 13.349% | $21.457 | $21.46 | $21.45 | $21.50 |
| Purchase #4 | $48.92 | 6.602% | $52.1497 | $52.15 | $52.15 | $52.10 |
| Purchase #5 | $61.61 | 10.586% | $68.132 | $68.13 | $68.15 | $68.10 |
| Purchase #6 | $142.72 | 4.398% | $148.9968 | $149.00 | $149.00 | $149.00 |
| Purchase #7 | $212.60 | 4.706% | $222.605 | $222.61 | $222.60 | $222.60 |
| 7 purchase totals = | $833.05 | $888.9413 | $888.95 | $888.95 | $888.90 | |