| 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 | $157.46 | 8.463% | $170.7858 | $170.79 | $170.80 | $170.80 |
| Purchase #2 | $130.31 | 6.813% | $139.188 | $139.19 | $139.20 | $139.20 |
| Purchase #3 | $112.87 | 13.807% | $128.454 | $128.45 | $128.45 | $128.50 |
| Purchase #4 | $128.25 | 6.873% | $137.0646 | $137.06 | $137.05 | $137.10 |
| Purchase #5 | $11.96 | 8.269% | $12.949 | $12.95 | $12.95 | $12.90 |
| Purchase #6 | $231.93 | 13.701% | $263.7067 | $263.71 | $263.70 | $263.70 |
| Purchase #7 | $76.61 | 12.314% | $86.0438 | $86.04 | $86.05 | $86.00 |
| 7 purchase totals = | $849.39 | $938.1919 | $938.19 | $938.20 | $938.20 | |