| 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 | $93.36 | 12.839% | $105.3465 | $105.35 | $105.35 | $105.30 |
| Purchase #2 | $151.77 | 9.573% | $166.2989 | $166.30 | $166.30 | $166.30 |
| Purchase #3 | $106.26 | 10.779% | $117.7138 | $117.71 | $117.70 | $117.70 |
| Purchase #4 | $113.78 | 9.113% | $124.1488 | $124.15 | $124.15 | $124.10 |
| Purchase #5 | $156.76 | 10.300% | $172.9063 | $172.91 | $172.90 | $172.90 |
| Purchase #6 | $155.95 | 6.167% | $165.5674 | $165.57 | $165.55 | $165.60 |
| Purchase #7 | $232.26 | 8.658% | $252.3691 | $252.37 | $252.35 | $252.40 |
| 7 purchase totals = | $1,010.14 | $1,104.3508 | $1,104.36 | $1,104.30 | $1,104.30 | |