| 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 | $152.50 | 3.764% | $158.2401 | $158.24 | $158.25 | $158.20 |
| Purchase #2 | $158.77 | 6.318% | $168.8011 | $168.80 | $168.80 | $168.80 |
| Purchase #3 | $168.37 | 6.443% | $179.2181 | $179.22 | $179.20 | $179.20 |
| Purchase #4 | $216.96 | 9.208% | $236.9377 | $236.94 | $236.95 | $236.90 |
| Purchase #5 | $199.42 | 6.361% | $212.1051 | $212.11 | $212.10 | $212.10 |
| Purchase #6 | $231.88 | 9.379% | $253.628 | $253.63 | $253.65 | $253.60 |
| Purchase #7 | $142.95 | 8.393% | $154.9478 | $154.95 | $154.95 | $154.90 |
| 7 purchase totals = | $1,270.85 | $1,363.8779 | $1,363.89 | $1,363.90 | $1,363.70 | |