| 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 | $136.99 | 7.730% | $147.5793 | $147.58 | $147.60 | $147.60 |
| Purchase #2 | $77.70 | 11.358% | $86.5252 | $86.53 | $86.55 | $86.50 |
| Purchase #3 | $84.69 | 13.555% | $96.1697 | $96.17 | $96.15 | $96.20 |
| Purchase #4 | $185.34 | 8.444% | $200.9901 | $200.99 | $201.00 | $201.00 |
| Purchase #5 | $89.27 | 9.679% | $97.9104 | $97.91 | $97.90 | $97.90 |
| Purchase #6 | $138.52 | 4.632% | $144.9362 | $144.94 | $144.95 | $144.90 |
| Purchase #7 | $143.96 | 13.465% | $163.3442 | $163.34 | $163.35 | $163.30 |
| 7 purchase totals = | $856.47 | $937.4551 | $937.46 | $937.50 | $937.40 | |