| 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 | $122.71 | 7.714% | $132.1758 | $132.18 | $132.20 | $132.20 |
| Purchase #2 | $108.99 | 6.410% | $115.9763 | $115.98 | $116.00 | $116.00 |
| Purchase #3 | $197.37 | 4.504% | $206.2595 | $206.26 | $206.25 | $206.30 |
| Purchase #4 | $120.25 | 3.460% | $124.4107 | $124.41 | $124.40 | $124.40 |
| Purchase #5 | $148.53 | 10.319% | $163.8568 | $163.86 | $163.85 | $163.90 |
| Purchase #6 | $215.98 | 13.153% | $244.3878 | $244.39 | $244.40 | $244.40 |
| Purchase #7 | $50.30 | 6.311% | $53.4744 | $53.47 | $53.45 | $53.50 |
| 7 purchase totals = | $964.13 | $1,040.5413 | $1,040.55 | $1,040.55 | $1,040.70 | |