| 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 | $125.51 | 4.470% | $131.1203 | $131.12 | $131.10 | $131.10 |
| Purchase #2 | $146.70 | 13.492% | $166.4928 | $166.49 | $166.50 | $166.50 |
| Purchase #3 | $53.86 | 11.622% | $60.1196 | $60.12 | $60.10 | $60.10 |
| Purchase #4 | $31.97 | 10.342% | $35.2763 | $35.28 | $35.30 | $35.30 |
| Purchase #5 | $44.90 | 10.806% | $49.7519 | $49.75 | $49.75 | $49.80 |
| Purchase #6 | $236.80 | 9.732% | $259.8454 | $259.85 | $259.85 | $259.80 |
| Purchase #7 | $41.66 | 9.864% | $45.7693 | $45.77 | $45.75 | $45.80 |
| 7 purchase totals = | $681.40 | $748.3756 | $748.38 | $748.35 | $748.40 | |