| 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 | $148.40 | 3.693% | $153.8804 | $153.88 | $153.90 | $153.90 |
| Purchase #2 | $138.86 | 8.306% | $150.3937 | $150.39 | $150.40 | $150.40 |
| Purchase #3 | $195.72 | 13.369% | $221.8858 | $221.89 | $221.90 | $221.90 |
| Purchase #4 | $122.53 | 11.174% | $136.2215 | $136.22 | $136.20 | $136.20 |
| Purchase #5 | $144.60 | 12.821% | $163.1392 | $163.14 | $163.15 | $163.10 |
| Purchase #6 | $75.84 | 3.166% | $78.2411 | $78.24 | $78.25 | $78.20 |
| Purchase #7 | $123.56 | 10.793% | $136.8958 | $136.90 | $136.90 | $136.90 |
| 7 purchase totals = | $949.51 | $1,040.6575 | $1,040.66 | $1,040.70 | $1,040.60 | |