| 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 | $142.36 | 9.407% | $155.7518 | $155.75 | $155.75 | $155.80 |
| Purchase #2 | $243.34 | 3.527% | $251.9226 | $251.92 | $251.90 | $251.90 |
| Purchase #3 | $220.59 | 11.826% | $246.677 | $246.68 | $246.70 | $246.70 |
| Purchase #4 | $40.34 | 8.196% | $43.6463 | $43.65 | $43.65 | $43.60 |
| Purchase #5 | $49.52 | 6.393% | $52.6858 | $52.69 | $52.70 | $52.70 |
| Purchase #6 | $46.33 | 5.517% | $48.886 | $48.89 | $48.90 | $48.90 |
| Purchase #7 | $105.99 | 9.741% | $116.3145 | $116.31 | $116.30 | $116.30 |
| 7 purchase totals = | $848.47 | $915.8840 | $915.89 | $915.90 | $915.90 | |