| 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 | $117.27 | 10.433% | $129.5048 | $129.50 | $129.50 | $129.50 |
| Purchase #2 | $48.88 | 11.314% | $54.4103 | $54.41 | $54.40 | $54.40 |
| Purchase #3 | $113.56 | 9.472% | $124.3164 | $124.32 | $124.30 | $124.30 |
| Purchase #4 | $142.53 | 10.776% | $157.889 | $157.89 | $157.90 | $157.90 |
| Purchase #5 | $236.72 | 3.748% | $245.5923 | $245.59 | $245.60 | $245.60 |
| Purchase #6 | $31.99 | 13.213% | $36.2168 | $36.22 | $36.20 | $36.20 |
| Purchase #7 | $219.34 | 10.790% | $243.0068 | $243.01 | $243.00 | $243.00 |
| 7 purchase totals = | $910.29 | $990.9364 | $990.94 | $990.90 | $990.90 | |