| 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 | $138.61 | 8.350% | $150.1839 | $150.18 | $150.20 | $150.20 |
| Purchase #2 | $224.76 | 11.791% | $251.2615 | $251.26 | $251.25 | $251.30 |
| Purchase #3 | $46.79 | 4.412% | $48.8544 | $48.85 | $48.85 | $48.90 |
| Purchase #4 | $117.87 | 4.577% | $123.2649 | $123.26 | $123.25 | $123.30 |
| Purchase #5 | $142.46 | 10.217% | $157.0151 | $157.02 | $157.00 | $157.00 |
| Purchase #6 | $53.89 | 11.249% | $59.9521 | $59.95 | $59.95 | $60.00 |
| Purchase #7 | $110.62 | 10.786% | $122.5515 | $122.55 | $122.55 | $122.60 |
| 7 purchase totals = | $835.00 | $913.0834 | $913.07 | $913.05 | $913.30 | |