| 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 | $137.91 | 10.564% | $152.4788 | $152.48 | $152.50 | $152.50 |
| Purchase #2 | $107.36 | 3.728% | $111.3624 | $111.36 | $111.35 | $111.40 |
| Purchase #3 | $217.70 | 4.473% | $227.4377 | $227.44 | $227.45 | $227.40 |
| Purchase #4 | $10.33 | 7.873% | $11.1433 | $11.14 | $11.15 | $11.10 |
| Purchase #5 | $246.54 | 5.143% | $259.2196 | $259.22 | $259.20 | $259.20 |
| Purchase #6 | $42.41 | 6.116% | $45.0038 | $45.00 | $45.00 | $45.00 |
| Purchase #7 | $77.94 | 12.485% | $87.6708 | $87.67 | $87.65 | $87.70 |
| 7 purchase totals = | $840.19 | $894.3164 | $894.31 | $894.30 | $894.30 | |