| 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 | $132.43 | 3.264% | $136.7525 | $136.75 | $136.75 | $136.80 |
| Purchase #2 | $234.78 | 10.429% | $259.2652 | $259.27 | $259.25 | $259.30 |
| Purchase #3 | $234.87 | 5.738% | $248.3468 | $248.35 | $248.35 | $248.30 |
| Purchase #4 | $79.35 | 7.435% | $85.2497 | $85.25 | $85.25 | $85.20 |
| Purchase #5 | $93.95 | 12.161% | $105.3753 | $105.38 | $105.40 | $105.40 |
| Purchase #6 | $68.84 | 12.553% | $77.4815 | $77.48 | $77.50 | $77.50 |
| Purchase #7 | $21.89 | 11.331% | $24.3704 | $24.37 | $24.35 | $24.40 |
| 7 purchase totals = | $866.11 | $936.8414 | $936.85 | $936.85 | $936.90 | |