| 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 | $122.63 | 8.211% | $132.6991 | $132.70 | $132.70 | $132.70 |
| Purchase #2 | $180.40 | 12.761% | $203.4208 | $203.42 | $203.40 | $203.40 |
| Purchase #3 | $93.51 | 6.473% | $99.5629 | $99.56 | $99.55 | $99.60 |
| Purchase #4 | $121.67 | 8.371% | $131.855 | $131.86 | $131.85 | $131.90 |
| Purchase #5 | $10.55 | 4.179% | $10.9909 | $10.99 | $11.00 | $11.00 |
| Purchase #6 | $63.33 | 13.147% | $71.656 | $71.66 | $71.65 | $71.70 |
| Purchase #7 | $125.76 | 11.429% | $140.1331 | $140.13 | $140.15 | $140.10 |
| 7 purchase totals = | $717.85 | $790.3178 | $790.32 | $790.30 | $790.40 | |