| 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 | $132.51 | 5.296% | $139.5277 | $139.53 | $139.55 | $139.50 |
| Purchase #2 | $215.68 | 12.666% | $242.998 | $243.00 | $243.00 | $243.00 |
| Purchase #3 | $92.34 | 12.663% | $104.033 | $104.03 | $104.05 | $104.00 |
| Purchase #4 | $247.52 | 6.551% | $263.735 | $263.74 | $263.75 | $263.70 |
| Purchase #5 | $209.76 | 11.583% | $234.0565 | $234.06 | $234.05 | $234.10 |
| Purchase #6 | $12.86 | 6.681% | $13.7192 | $13.72 | $13.70 | $13.70 |
| Purchase #7 | $39.29 | 13.601% | $44.6338 | $44.63 | $44.65 | $44.60 |
| 7 purchase totals = | $949.96 | $1,042.7032 | $1,042.71 | $1,042.75 | $1,042.60 | |