| 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 | $127.56 | 3.839% | $132.457 | $132.46 | $132.45 | $132.50 |
| Purchase #2 | $121.85 | 8.570% | $132.2925 | $132.29 | $132.30 | $132.30 |
| Purchase #3 | $36.82 | 5.758% | $38.9401 | $38.94 | $38.95 | $38.90 |
| Purchase #4 | $72.46 | 9.812% | $79.5698 | $79.57 | $79.55 | $79.60 |
| Purchase #5 | $69.90 | 13.544% | $79.3673 | $79.37 | $79.35 | $79.40 |
| Purchase #6 | $186.85 | 3.673% | $193.713 | $193.71 | $193.70 | $193.70 |
| Purchase #7 | $215.58 | 8.567% | $234.0487 | $234.05 | $234.05 | $234.00 |
| 7 purchase totals = | $831.02 | $890.3884 | $890.39 | $890.35 | $890.40 | |