| 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 | $120.32 | 9.857% | $132.1799 | $132.18 | $132.20 | $132.20 |
| Purchase #2 | $119.46 | 11.732% | $133.475 | $133.48 | $133.50 | $133.50 |
| Purchase #3 | $57.52 | 6.713% | $61.3813 | $61.38 | $61.40 | $61.40 |
| Purchase #4 | $70.42 | 11.265% | $78.3528 | $78.35 | $78.35 | $78.40 |
| Purchase #5 | $148.86 | 4.797% | $156.0008 | $156.00 | $156.00 | $156.00 |
| Purchase #6 | $66.59 | 3.114% | $68.6636 | $68.66 | $68.65 | $68.70 |
| Purchase #7 | $34.87 | 12.451% | $39.2117 | $39.21 | $39.20 | $39.20 |
| 7 purchase totals = | $618.04 | $669.2651 | $669.26 | $669.30 | $669.40 | |