| 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 | $118.89 | 8.798% | $129.3499 | $129.35 | $129.35 | $129.30 |
| Purchase #2 | $228.26 | 3.181% | $235.521 | $235.52 | $235.50 | $235.50 |
| Purchase #3 | $238.81 | 8.659% | $259.4886 | $259.49 | $259.50 | $259.50 |
| Purchase #4 | $77.83 | 11.242% | $86.5796 | $86.58 | $86.60 | $86.60 |
| Purchase #5 | $222.58 | 11.791% | $248.8244 | $248.82 | $248.80 | $248.80 |
| Purchase #6 | $182.94 | 3.164% | $188.7282 | $188.73 | $188.75 | $188.70 |
| Purchase #7 | $35.52 | 11.247% | $39.5149 | $39.51 | $39.50 | $39.50 |
| 7 purchase totals = | $1,104.83 | $1,188.0066 | $1,188.00 | $1,188.00 | $1,187.90 | |