| 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 | $45.54 | 6.226% | $48.3753 | $48.38 | $48.40 | $48.40 |
| Purchase #2 | $148.59 | 3.641% | $154.0002 | $154.00 | $154.00 | $154.00 |
| Purchase #3 | $189.38 | 13.173% | $214.327 | $214.33 | $214.35 | $214.30 |
| Purchase #4 | $127.90 | 7.230% | $137.1472 | $137.15 | $137.15 | $137.10 |
| Purchase #5 | $125.30 | 10.596% | $138.5768 | $138.58 | $138.60 | $138.60 |
| Purchase #6 | $9.31 | 7.759% | $10.0324 | $10.03 | $10.05 | $10.00 |
| Purchase #7 | $142.32 | 13.555% | $161.6115 | $161.61 | $161.60 | $161.60 |
| 7 purchase totals = | $788.34 | $864.0704 | $864.08 | $864.15 | $864.00 | |