| 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 | $114.44 | 11.332% | $127.4083 | $127.41 | $127.40 | $127.40 |
| Purchase #2 | $105.62 | 13.747% | $120.1396 | $120.14 | $120.15 | $120.10 |
| Purchase #3 | $12.72 | 5.838% | $13.4626 | $13.46 | $13.45 | $13.50 |
| Purchase #4 | $134.85 | 11.282% | $150.0638 | $150.06 | $150.05 | $150.10 |
| Purchase #5 | $235.56 | 10.362% | $259.9687 | $259.97 | $259.95 | $260.00 |
| Purchase #6 | $230.45 | 5.526% | $243.1847 | $243.18 | $243.20 | $243.20 |
| Purchase #7 | $64.93 | 12.644% | $73.1397 | $73.14 | $73.15 | $73.10 |
| 7 purchase totals = | $898.57 | $987.3674 | $987.36 | $987.35 | $987.40 | |