| 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 | $148.46 | 5.488% | $156.6075 | $156.61 | $156.60 | $156.60 |
| Purchase #2 | $39.47 | 3.518% | $40.8586 | $40.86 | $40.85 | $40.90 |
| Purchase #3 | $124.78 | 4.218% | $130.0432 | $130.04 | $130.05 | $130.00 |
| Purchase #4 | $66.60 | 7.615% | $71.6716 | $71.67 | $71.65 | $71.70 |
| Purchase #5 | $222.79 | 9.189% | $243.2622 | $243.26 | $243.25 | $243.30 |
| Purchase #6 | $112.44 | 12.441% | $126.4287 | $126.43 | $126.45 | $126.40 |
| Purchase #7 | $197.92 | 3.258% | $204.3682 | $204.37 | $204.35 | $204.40 |
| 7 purchase totals = | $912.46 | $973.2400 | $973.24 | $973.20 | $973.30 | |