| 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 | $121.82 | 8.759% | $132.4902 | $132.49 | $132.50 | $132.50 |
| Purchase #2 | $10.95 | 4.288% | $11.4195 | $11.42 | $11.40 | $11.40 |
| Purchase #3 | $208.65 | 6.171% | $221.5258 | $221.53 | $221.55 | $221.50 |
| Purchase #4 | $81.45 | 13.858% | $92.7373 | $92.74 | $92.75 | $92.70 |
| Purchase #5 | $215.91 | 6.288% | $229.4864 | $229.49 | $229.50 | $229.50 |
| Purchase #6 | $137.95 | 3.759% | $143.1355 | $143.14 | $143.15 | $143.10 |
| Purchase #7 | $150.87 | 6.153% | $160.153 | $160.15 | $160.15 | $160.20 |
| 7 purchase totals = | $927.60 | $990.9477 | $990.96 | $991.00 | $990.90 | |