| 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 | $128.89 | 10.555% | $142.4943 | $142.49 | $142.50 | $142.50 |
| Purchase #2 | $250.41 | 4.160% | $260.8271 | $260.83 | $260.85 | $260.80 |
| Purchase #3 | $111.26 | 6.800% | $118.8257 | $118.83 | $118.85 | $118.80 |
| Purchase #4 | $9.89 | 12.528% | $11.129 | $11.13 | $11.15 | $11.10 |
| Purchase #5 | $43.66 | 9.217% | $47.6841 | $47.68 | $47.70 | $47.70 |
| Purchase #6 | $108.79 | 11.209% | $120.9843 | $120.98 | $121.00 | $121.00 |
| Purchase #7 | $227.29 | 4.328% | $237.1271 | $237.13 | $237.15 | $237.10 |
| 7 purchase totals = | $880.19 | $939.0716 | $939.07 | $939.20 | $939.00 | |