| 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 | $126.47 | 13.141% | $143.0894 | $143.09 | $143.10 | $143.10 |
| Purchase #2 | $17.41 | 6.171% | $18.4844 | $18.48 | $18.50 | $18.50 |
| Purchase #3 | $156.83 | 4.478% | $163.8528 | $163.85 | $163.85 | $163.90 |
| Purchase #4 | $199.88 | 12.378% | $224.6211 | $224.62 | $224.60 | $224.60 |
| Purchase #5 | $195.38 | 11.840% | $218.513 | $218.51 | $218.50 | $218.50 |
| Purchase #6 | $22.33 | 9.560% | $24.4647 | $24.46 | $24.45 | $24.50 |
| Purchase #7 | $149.70 | 13.634% | $170.1101 | $170.11 | $170.10 | $170.10 |
| 7 purchase totals = | $868.00 | $963.1355 | $963.12 | $963.10 | $963.20 | |