| 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 | $141.95 | 5.579% | $149.8694 | $149.87 | $149.85 | $149.90 |
| Purchase #2 | $217.88 | 4.839% | $228.4232 | $228.42 | $228.40 | $228.40 |
| Purchase #3 | $35.58 | 4.545% | $37.1971 | $37.20 | $37.20 | $37.20 |
| Purchase #4 | $229.28 | 11.576% | $255.8215 | $255.82 | $255.80 | $255.80 |
| Purchase #5 | $145.63 | 3.306% | $150.4445 | $150.44 | $150.45 | $150.40 |
| Purchase #6 | $125.63 | 11.720% | $140.3538 | $140.35 | $140.35 | $140.40 |
| Purchase #7 | $11.53 | 4.721% | $12.0743 | $12.07 | $12.05 | $12.10 |
| 7 purchase totals = | $907.48 | $974.1838 | $974.17 | $974.10 | $974.20 | |