| 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 | $121.46 | 11.579% | $135.5239 | $135.52 | $135.50 | $135.50 |
| Purchase #2 | $182.97 | 10.668% | $202.4892 | $202.49 | $202.50 | $202.50 |
| Purchase #3 | $126.90 | 4.744% | $132.9201 | $132.92 | $132.90 | $132.90 |
| Purchase #4 | $26.61 | 13.560% | $30.2183 | $30.22 | $30.20 | $30.20 |
| Purchase #5 | $15.69 | 12.661% | $17.6765 | $17.68 | $17.70 | $17.70 |
| Purchase #6 | $45.53 | 6.334% | $48.4139 | $48.41 | $48.40 | $48.40 |
| Purchase #7 | $79.75 | 12.816% | $89.9708 | $89.97 | $89.95 | $90.00 |
| 7 purchase totals = | $598.91 | $657.2127 | $657.21 | $657.15 | $657.20 | |