| 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 | $122.79 | 9.863% | $134.9008 | $134.90 | $134.90 | $134.90 |
| Purchase #2 | $27.85 | 7.306% | $29.8847 | $29.88 | $29.90 | $29.90 |
| Purchase #3 | $142.69 | 8.156% | $154.3278 | $154.33 | $154.35 | $154.30 |
| Purchase #4 | $72.41 | 7.467% | $77.8169 | $77.82 | $77.80 | $77.80 |
| Purchase #5 | $158.31 | 6.551% | $168.6809 | $168.68 | $168.70 | $168.70 |
| Purchase #6 | $179.53 | 11.244% | $199.7164 | $199.72 | $199.70 | $199.70 |
| Purchase #7 | $144.31 | 4.494% | $150.7953 | $150.80 | $150.80 | $150.80 |
| 7 purchase totals = | $847.89 | $916.1228 | $916.13 | $916.15 | $916.10 | |