| 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 | $125.50 | 9.363% | $137.2506 | $137.25 | $137.25 | $137.30 |
| Purchase #2 | $100.82 | 8.545% | $109.4351 | $109.44 | $109.45 | $109.40 |
| Purchase #3 | $37.99 | 11.279% | $42.2749 | $42.27 | $42.25 | $42.30 |
| Purchase #4 | $201.90 | 12.483% | $227.1032 | $227.10 | $227.10 | $227.10 |
| Purchase #5 | $14.34 | 13.825% | $16.3225 | $16.32 | $16.30 | $16.30 |
| Purchase #6 | $45.32 | 3.108% | $46.7285 | $46.73 | $46.75 | $46.70 |
| Purchase #7 | $58.69 | 8.636% | $63.7585 | $63.76 | $63.75 | $63.80 |
| 7 purchase totals = | $584.56 | $642.8733 | $642.87 | $642.85 | $642.90 | |