| 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 | $130.39 | 12.834% | $147.1243 | $147.12 | $147.10 | $147.10 |
| Purchase #2 | $138.39 | 8.530% | $150.1947 | $150.19 | $150.20 | $150.20 |
| Purchase #3 | $164.41 | 5.866% | $174.0543 | $174.05 | $174.05 | $174.10 |
| Purchase #4 | $45.60 | 10.212% | $50.2567 | $50.26 | $50.25 | $50.30 |
| Purchase #5 | $113.94 | 7.114% | $122.0457 | $122.05 | $122.05 | $122.00 |
| Purchase #6 | $106.59 | 12.505% | $119.9191 | $119.92 | $119.90 | $119.90 |
| Purchase #7 | $74.92 | 5.263% | $78.863 | $78.86 | $78.85 | $78.90 |
| 7 purchase totals = | $774.24 | $842.4578 | $842.45 | $842.40 | $842.50 | |