| 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 | $134.36 | 5.649% | $141.95 | $141.95 | $141.95 | $142.00 |
| Purchase #2 | $92.84 | 12.817% | $104.7393 | $104.74 | $104.75 | $104.70 |
| Purchase #3 | $65.75 | 10.499% | $72.6531 | $72.65 | $72.65 | $72.70 |
| Purchase #4 | $169.79 | 10.798% | $188.1239 | $188.12 | $188.10 | $188.10 |
| Purchase #5 | $44.35 | 9.709% | $48.6559 | $48.66 | $48.65 | $48.70 |
| Purchase #6 | $104.30 | 9.343% | $114.0447 | $114.04 | $114.05 | $114.00 |
| Purchase #7 | $21.57 | 8.188% | $23.3362 | $23.34 | $23.35 | $23.30 |
| 7 purchase totals = | $632.96 | $693.5031 | $693.50 | $693.50 | $693.50 | |