| 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 | $243.71 | 11.143% | $270.8666 | $270.87 | $270.85 | $270.90 |
| Purchase #2 | $18.34 | 5.118% | $19.2786 | $19.28 | $19.30 | $19.30 |
| Purchase #3 | $132.47 | 5.139% | $139.2776 | $139.28 | $139.30 | $139.30 |
| Purchase #4 | $239.87 | 5.799% | $253.7801 | $253.78 | $253.80 | $253.80 |
| Purchase #5 | $158.34 | 7.849% | $170.7681 | $170.77 | $170.75 | $170.80 |
| Purchase #6 | $182.60 | 13.634% | $207.4957 | $207.50 | $207.50 | $207.50 |
| Purchase #7 | $145.71 | 12.410% | $163.7926 | $163.79 | $163.80 | $163.80 |
| 7 purchase totals = | $1,121.04 | $1,225.2593 | $1,225.27 | $1,225.30 | $1,225.40 | |