| 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 | $250.60 | 12.363% | $281.5817 | $281.58 | $281.60 | $281.60 |
| Purchase #2 | $222.65 | 6.499% | $237.12 | $237.12 | $237.10 | $237.10 |
| Purchase #3 | $227.70 | 7.709% | $245.2534 | $245.25 | $245.25 | $245.30 |
| Purchase #4 | $165.61 | 11.301% | $184.3256 | $184.33 | $184.35 | $184.30 |
| Purchase #5 | $182.35 | 8.603% | $198.0376 | $198.04 | $198.05 | $198.00 |
| Purchase #6 | $215.91 | 10.694% | $238.9994 | $239.00 | $239.00 | $239.00 |
| Purchase #7 | $124.47 | 6.588% | $132.6701 | $132.67 | $132.65 | $132.70 |
| 7 purchase totals = | $1,389.29 | $1,517.9878 | $1,517.99 | $1,518.00 | $1,518.00 | |