| 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 | $140.45 | 12.435% | $157.915 | $157.92 | $157.90 | $157.90 |
| Purchase #2 | $143.40 | 3.552% | $148.4936 | $148.49 | $148.50 | $148.50 |
| Purchase #3 | $160.72 | 6.318% | $170.8743 | $170.87 | $170.85 | $170.90 |
| Purchase #4 | $64.42 | 6.150% | $68.3818 | $68.38 | $68.40 | $68.40 |
| Purchase #5 | $20.33 | 10.813% | $22.5283 | $22.53 | $22.55 | $22.50 |
| Purchase #6 | $95.78 | 11.379% | $106.6788 | $106.68 | $106.70 | $106.70 |
| Purchase #7 | $149.92 | 5.853% | $158.6948 | $158.69 | $158.70 | $158.70 |
| 7 purchase totals = | $775.02 | $833.5666 | $833.56 | $833.60 | $833.60 | |