| 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 | $152.91 | 13.447% | $173.4718 | $173.47 | $173.45 | $173.50 |
| Purchase #2 | $227.27 | 3.129% | $234.3813 | $234.38 | $234.40 | $234.40 |
| Purchase #3 | $217.40 | 13.706% | $247.1968 | $247.20 | $247.20 | $247.20 |
| Purchase #4 | $133.37 | 11.188% | $148.2914 | $148.29 | $148.30 | $148.30 |
| Purchase #5 | $26.46 | 12.601% | $29.7942 | $29.79 | $29.80 | $29.80 |
| Purchase #6 | $236.37 | 3.813% | $245.3828 | $245.38 | $245.40 | $245.40 |
| Purchase #7 | $128.25 | 8.513% | $139.1679 | $139.17 | $139.15 | $139.20 |
| 7 purchase totals = | $1,122.03 | $1,217.6862 | $1,217.68 | $1,217.70 | $1,217.80 | |