| 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 | $132.87 | 10.536% | $146.8692 | $146.87 | $146.85 | $146.90 |
| Purchase #2 | $163.68 | 7.552% | $176.0411 | $176.04 | $176.05 | $176.00 |
| Purchase #3 | $194.63 | 11.776% | $217.5496 | $217.55 | $217.55 | $217.50 |
| Purchase #4 | $215.76 | 12.659% | $243.0731 | $243.07 | $243.05 | $243.10 |
| Purchase #5 | $28.84 | 3.843% | $29.9483 | $29.95 | $29.95 | $29.90 |
| Purchase #6 | $201.28 | 8.146% | $217.6763 | $217.68 | $217.70 | $217.70 |
| Purchase #7 | $147.33 | 6.831% | $157.3941 | $157.39 | $157.40 | $157.40 |
| 7 purchase totals = | $1,084.39 | $1,188.5517 | $1,188.55 | $1,188.55 | $1,188.50 | |