| 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 | $106.34 | 7.240% | $114.039 | $114.04 | $114.05 | $114.00 |
| Purchase #2 | $113.49 | 7.575% | $122.0869 | $122.09 | $122.10 | $122.10 |
| Purchase #3 | $143.38 | 9.742% | $157.3481 | $157.35 | $157.35 | $157.30 |
| Purchase #4 | $102.65 | 12.420% | $115.3991 | $115.40 | $115.40 | $115.40 |
| Purchase #5 | $227.88 | 4.458% | $238.0389 | $238.04 | $238.05 | $238.00 |
| Purchase #6 | $45.43 | 12.413% | $51.0692 | $51.07 | $51.05 | $51.10 |
| Purchase #7 | $62.29 | 6.721% | $66.4765 | $66.48 | $66.50 | $66.50 |
| 7 purchase totals = | $801.46 | $864.4577 | $864.47 | $864.50 | $864.40 | |