| 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 | $211.25 | 13.625% | $240.0328 | $240.03 | $240.05 | $240.00 |
| Purchase #2 | $26.88 | 13.404% | $30.483 | $30.48 | $30.50 | $30.50 |
| Purchase #3 | $98.75 | 7.681% | $106.335 | $106.34 | $106.35 | $106.30 |
| Purchase #4 | $234.59 | 13.244% | $265.6591 | $265.66 | $265.65 | $265.70 |
| Purchase #5 | $102.43 | 4.501% | $107.0404 | $107.04 | $107.05 | $107.00 |
| Purchase #6 | $10.25 | 9.549% | $11.2288 | $11.23 | $11.25 | $11.20 |
| Purchase #7 | $138.61 | 5.682% | $146.4858 | $146.49 | $146.50 | $146.50 |
| 7 purchase totals = | $822.76 | $907.2649 | $907.27 | $907.35 | $907.20 | |