| 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 | $98.40 | 9.401% | $107.6506 | $107.65 | $107.65 | $107.70 |
| Purchase #2 | $138.73 | 3.408% | $143.4579 | $143.46 | $143.45 | $143.50 |
| Purchase #3 | $143.48 | 4.414% | $149.8132 | $149.81 | $149.80 | $149.80 |
| Purchase #4 | $6.31 | 11.850% | $7.0577 | $7.06 | $7.05 | $7.10 |
| Purchase #5 | $91.43 | 12.245% | $102.6256 | $102.63 | $102.65 | $102.60 |
| Purchase #6 | $110.65 | 12.691% | $124.6926 | $124.69 | $124.70 | $124.70 |
| Purchase #7 | $208.45 | 3.193% | $215.1058 | $215.11 | $215.10 | $215.10 |
| 7 purchase totals = | $797.45 | $850.4034 | $850.41 | $850.40 | $850.50 | |