| 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 | $180.51 | 3.741% | $187.2629 | $187.26 | $187.25 | $187.30 |
| Purchase #2 | $64.27 | 4.658% | $67.2637 | $67.26 | $67.25 | $67.30 |
| Purchase #3 | $137.76 | 8.169% | $149.0136 | $149.01 | $149.00 | $149.00 |
| Purchase #4 | $136.90 | 3.771% | $142.0625 | $142.06 | $142.05 | $142.10 |
| Purchase #5 | $23.82 | 8.799% | $25.9159 | $25.92 | $25.90 | $25.90 |
| Purchase #6 | $97.92 | 11.645% | $109.3228 | $109.32 | $109.30 | $109.30 |
| Purchase #7 | $150.83 | 12.380% | $169.5028 | $169.50 | $169.50 | $169.50 |
| 7 purchase totals = | $792.01 | $850.3442 | $850.33 | $850.25 | $850.40 | |