| 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 | $36.69 | 9.468% | $40.1638 | $40.16 | $40.15 | $40.20 |
| Purchase #2 | $108.77 | 4.773% | $113.9616 | $113.96 | $113.95 | $114.00 |
| Purchase #3 | $226.26 | 7.459% | $243.1367 | $243.14 | $243.15 | $243.10 |
| Purchase #4 | $215.31 | 4.532% | $225.0678 | $225.07 | $225.05 | $225.10 |
| Purchase #5 | $34.41 | 7.679% | $37.0523 | $37.05 | $37.05 | $37.10 |
| Purchase #6 | $215.80 | 8.147% | $233.3812 | $233.38 | $233.40 | $233.40 |
| Purchase #7 | $243.59 | 7.259% | $261.2722 | $261.27 | $261.25 | $261.30 |
| 7 purchase totals = | $1,080.83 | $1,154.0356 | $1,154.03 | $1,154.00 | $1,154.20 | |