| 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 | $141.82 | 4.447% | $148.1267 | $148.13 | $148.15 | $148.10 |
| Purchase #2 | $171.60 | 6.612% | $182.9462 | $182.95 | $182.95 | $182.90 |
| Purchase #3 | $144.89 | 6.376% | $154.1282 | $154.13 | $154.15 | $154.10 |
| Purchase #4 | $5.84 | 5.811% | $6.1794 | $6.18 | $6.20 | $6.20 |
| Purchase #5 | $191.95 | 10.688% | $212.4656 | $212.47 | $212.45 | $212.50 |
| Purchase #6 | $93.40 | 9.847% | $102.5971 | $102.60 | $102.60 | $102.60 |
| Purchase #7 | $97.70 | 11.578% | $109.0117 | $109.01 | $109.00 | $109.00 |
| 7 purchase totals = | $847.20 | $915.4549 | $915.47 | $915.50 | $915.40 | |