| 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 | $121.44 | 12.497% | $136.6164 | $136.62 | $136.60 | $136.60 |
| Purchase #2 | $145.84 | 8.335% | $157.9958 | $158.00 | $158.00 | $158.00 |
| Purchase #3 | $81.46 | 8.220% | $88.156 | $88.16 | $88.15 | $88.20 |
| Purchase #4 | $155.80 | 9.319% | $170.319 | $170.32 | $170.30 | $170.30 |
| Purchase #5 | $217.42 | 7.685% | $234.1287 | $234.13 | $234.15 | $234.10 |
| Purchase #6 | $104.29 | 6.787% | $111.3682 | $111.37 | $111.35 | $111.40 |
| Purchase #7 | $10.76 | 10.458% | $11.8853 | $11.89 | $11.90 | $11.90 |
| 7 purchase totals = | $837.01 | $910.4694 | $910.49 | $910.45 | $910.50 | |