| 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 | $144.96 | 12.663% | $163.3163 | $163.32 | $163.30 | $163.30 |
| Purchase #2 | $197.60 | 6.501% | $210.446 | $210.45 | $210.45 | $210.40 |
| Purchase #3 | $132.74 | 4.849% | $139.1766 | $139.18 | $139.20 | $139.20 |
| Purchase #4 | $14.45 | 3.295% | $14.9261 | $14.93 | $14.95 | $14.90 |
| Purchase #5 | $235.79 | 7.709% | $253.9671 | $253.97 | $253.95 | $254.00 |
| Purchase #6 | $129.68 | 9.297% | $141.7363 | $141.74 | $141.75 | $141.70 |
| Purchase #7 | $22.48 | 10.615% | $24.8663 | $24.87 | $24.85 | $24.90 |
| 7 purchase totals = | $877.70 | $948.4347 | $948.46 | $948.45 | $948.40 | |