| 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 | $145.95 | 6.114% | $154.8734 | $154.87 | $154.85 | $154.90 |
| Purchase #2 | $33.75 | 5.332% | $35.5496 | $35.55 | $35.55 | $35.50 |
| Purchase #3 | $168.48 | 3.818% | $174.9126 | $174.91 | $174.90 | $174.90 |
| Purchase #4 | $60.75 | 7.402% | $65.2467 | $65.25 | $65.25 | $65.20 |
| Purchase #5 | $25.68 | 10.276% | $28.3189 | $28.32 | $28.30 | $28.30 |
| Purchase #6 | $15.46 | 13.214% | $17.5029 | $17.50 | $17.50 | $17.50 |
| Purchase #7 | $130.59 | 5.477% | $137.7424 | $137.74 | $137.75 | $137.70 |
| 7 purchase totals = | $580.66 | $614.1465 | $614.14 | $614.10 | $614.00 | |