| 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 | $124.69 | 10.315% | $137.5518 | $137.55 | $137.55 | $137.60 |
| Purchase #2 | $125.29 | 8.794% | $136.308 | $136.31 | $136.30 | $136.30 |
| Purchase #3 | $78.71 | 7.532% | $84.6384 | $84.64 | $84.65 | $84.60 |
| Purchase #4 | $157.28 | 4.132% | $163.7788 | $163.78 | $163.80 | $163.80 |
| Purchase #5 | $46.74 | 10.677% | $51.7304 | $51.73 | $51.75 | $51.70 |
| Purchase #6 | $7.53 | 11.103% | $8.3661 | $8.37 | $8.35 | $8.40 |
| Purchase #7 | $49.25 | 13.263% | $55.782 | $55.78 | $55.80 | $55.80 |
| 7 purchase totals = | $589.49 | $638.1555 | $638.16 | $638.20 | $638.20 | |