| 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 | $167.29 | 12.702% | $188.5392 | $188.54 | $188.55 | $188.50 |
| Purchase #2 | $238.73 | 11.324% | $265.7638 | $265.76 | $265.75 | $265.80 |
| Purchase #3 | $143.38 | 5.275% | $150.9433 | $150.94 | $150.95 | $150.90 |
| Purchase #4 | $147.75 | 4.419% | $154.2791 | $154.28 | $154.30 | $154.30 |
| Purchase #5 | $213.47 | 5.772% | $225.7915 | $225.79 | $225.80 | $225.80 |
| Purchase #6 | $238.98 | 11.373% | $266.1592 | $266.16 | $266.15 | $266.20 |
| Purchase #7 | $232.84 | 9.220% | $254.3078 | $254.31 | $254.30 | $254.30 |
| 7 purchase totals = | $1,382.44 | $1,505.7839 | $1,505.78 | $1,505.80 | $1,505.80 | |