| 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 | $120.77 | 4.655% | $126.3918 | $126.39 | $126.40 | $126.40 |
| Purchase #2 | $126.92 | 12.648% | $142.9728 | $142.97 | $142.95 | $143.00 |
| Purchase #3 | $20.81 | 12.404% | $23.3913 | $23.39 | $23.40 | $23.40 |
| Purchase #4 | $137.29 | 7.349% | $147.3794 | $147.38 | $147.40 | $147.40 |
| Purchase #5 | $67.98 | 6.173% | $72.1764 | $72.18 | $72.20 | $72.20 |
| Purchase #6 | $79.31 | 5.373% | $83.5713 | $83.57 | $83.55 | $83.60 |
| Purchase #7 | $88.84 | 5.245% | $93.4997 | $93.50 | $93.50 | $93.50 |
| 7 purchase totals = | $641.92 | $689.3827 | $689.38 | $689.40 | $689.50 | |