| 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 | $138.25 | 9.169% | $150.9261 | $150.93 | $150.95 | $150.90 |
| Purchase #2 | $98.49 | 10.377% | $108.7103 | $108.71 | $108.70 | $108.70 |
| Purchase #3 | $150.49 | 3.602% | $155.9106 | $155.91 | $155.90 | $155.90 |
| Purchase #4 | $82.58 | 8.676% | $89.7446 | $89.74 | $89.75 | $89.70 |
| Purchase #5 | $220.43 | 5.314% | $232.1437 | $232.14 | $232.15 | $232.10 |
| Purchase #6 | $112.78 | 11.155% | $125.3606 | $125.36 | $125.35 | $125.40 |
| Purchase #7 | $232.72 | 4.133% | $242.3383 | $242.34 | $242.35 | $242.30 |
| 7 purchase totals = | $1,035.74 | $1,105.1342 | $1,105.13 | $1,105.15 | $1,105.00 | |