| 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 | $141.97 | 3.796% | $147.3592 | $147.36 | $147.35 | $147.40 |
| Purchase #2 | $75.35 | 7.369% | $80.9025 | $80.90 | $80.90 | $80.90 |
| Purchase #3 | $55.83 | 10.249% | $61.552 | $61.55 | $61.55 | $61.60 |
| Purchase #4 | $6.42 | 8.735% | $6.9808 | $6.98 | $7.00 | $7.00 |
| Purchase #5 | $154.45 | 3.841% | $160.3824 | $160.38 | $160.40 | $160.40 |
| Purchase #6 | $239.67 | 9.175% | $261.6597 | $261.66 | $261.65 | $261.70 |
| Purchase #7 | $200.53 | 8.237% | $217.0477 | $217.05 | $217.05 | $217.00 |
| 7 purchase totals = | $874.22 | $935.8843 | $935.88 | $935.90 | $936.00 | |