| 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 | $134.74 | 3.490% | $139.4424 | $139.44 | $139.45 | $139.40 |
| Purchase #2 | $223.55 | 10.699% | $247.4676 | $247.47 | $247.45 | $247.50 |
| Purchase #3 | $19.96 | 9.596% | $21.8754 | $21.88 | $21.90 | $21.90 |
| Purchase #4 | $82.52 | 5.149% | $86.769 | $86.77 | $86.75 | $86.80 |
| Purchase #5 | $145.81 | 9.461% | $159.6051 | $159.61 | $159.60 | $159.60 |
| Purchase #6 | $28.47 | 8.406% | $30.8632 | $30.86 | $30.85 | $30.90 |
| Purchase #7 | $44.83 | 13.231% | $50.7615 | $50.76 | $50.75 | $50.80 |
| 7 purchase totals = | $679.88 | $736.7842 | $736.79 | $736.75 | $736.90 | |