| 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 | $121.92 | 8.749% | $132.5868 | $132.59 | $132.60 | $132.60 |
| Purchase #2 | $92.37 | 9.392% | $101.0454 | $101.05 | $101.05 | $101.00 |
| Purchase #3 | $141.26 | 9.339% | $154.4523 | $154.45 | $154.45 | $154.50 |
| Purchase #4 | $196.55 | 13.549% | $223.1806 | $223.18 | $223.20 | $223.20 |
| Purchase #5 | $131.40 | 5.599% | $138.7571 | $138.76 | $138.75 | $138.80 |
| Purchase #6 | $67.65 | 9.372% | $73.9902 | $73.99 | $74.00 | $74.00 |
| Purchase #7 | $227.91 | 8.576% | $247.4556 | $247.46 | $247.45 | $247.50 |
| 7 purchase totals = | $979.06 | $1,071.4680 | $1,071.48 | $1,071.50 | $1,071.60 | |