| 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 | $217.25 | 7.499% | $233.5416 | $233.54 | $233.55 | $233.50 |
| Purchase #2 | $237.37 | 6.631% | $253.11 | $253.11 | $253.10 | $253.10 |
| Purchase #3 | $149.46 | 9.363% | $163.4539 | $163.45 | $163.45 | $163.50 |
| Purchase #4 | $119.66 | 6.242% | $127.1292 | $127.13 | $127.15 | $127.10 |
| Purchase #5 | $82.73 | 12.524% | $93.0911 | $93.09 | $93.10 | $93.10 |
| Purchase #6 | $128.58 | 12.199% | $144.2655 | $144.27 | $144.25 | $144.30 |
| Purchase #7 | $163.33 | 6.756% | $174.3646 | $174.36 | $174.35 | $174.40 |
| 7 purchase totals = | $1,098.38 | $1,188.9559 | $1,188.95 | $1,188.95 | $1,189.00 | |