| 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 | $233.96 | 4.171% | $243.7185 | $243.72 | $243.70 | $243.70 |
| Purchase #2 | $103.55 | 12.106% | $116.0858 | $116.09 | $116.10 | $116.10 |
| Purchase #3 | $128.60 | 11.591% | $143.506 | $143.51 | $143.50 | $143.50 |
| Purchase #4 | $203.86 | 9.123% | $222.4581 | $222.46 | $222.45 | $222.50 |
| Purchase #5 | $201.61 | 5.301% | $212.2973 | $212.30 | $212.30 | $212.30 |
| Purchase #6 | $115.87 | 8.729% | $125.9843 | $125.98 | $126.00 | $126.00 |
| Purchase #7 | $209.46 | 9.483% | $229.3231 | $229.32 | $229.30 | $229.30 |
| 7 purchase totals = | $1,196.91 | $1,293.3731 | $1,293.38 | $1,293.35 | $1,293.40 | |