| 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 | $138.64 | 3.640% | $143.6865 | $143.69 | $143.70 | $143.70 |
| Purchase #2 | $174.25 | 3.450% | $180.2616 | $180.26 | $180.25 | $180.30 |
| Purchase #3 | $25.40 | 3.471% | $26.2816 | $26.28 | $26.30 | $26.30 |
| Purchase #4 | $27.60 | 10.772% | $30.5731 | $30.57 | $30.55 | $30.60 |
| Purchase #5 | $71.55 | 11.873% | $80.0451 | $80.05 | $80.05 | $80.00 |
| Purchase #6 | $231.87 | 10.226% | $255.581 | $255.58 | $255.60 | $255.60 |
| Purchase #7 | $220.71 | 6.675% | $235.4424 | $235.44 | $235.45 | $235.40 |
| 7 purchase totals = | $890.02 | $951.8713 | $951.87 | $951.90 | $951.90 | |