| 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 | $175.98 | 7.108% | $188.4887 | $188.49 | $188.50 | $188.50 |
| Purchase #2 | $133.33 | 3.111% | $137.4779 | $137.48 | $137.50 | $137.50 |
| Purchase #3 | $207.92 | 10.206% | $229.1403 | $229.14 | $229.15 | $229.10 |
| Purchase #4 | $222.82 | 12.831% | $251.41 | $251.41 | $251.40 | $251.40 |
| Purchase #5 | $214.27 | 6.366% | $227.9104 | $227.91 | $227.90 | $227.90 |
| Purchase #6 | $192.58 | 7.395% | $206.8213 | $206.82 | $206.80 | $206.80 |
| Purchase #7 | $154.87 | 10.120% | $170.5428 | $170.54 | $170.55 | $170.50 |
| 7 purchase totals = | $1,301.77 | $1,411.7914 | $1,411.79 | $1,411.80 | $1,411.70 | |