| 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 | $115.41 | 9.239% | $126.0727 | $126.07 | $126.05 | $126.10 |
| Purchase #2 | $21.47 | 10.534% | $23.7316 | $23.73 | $23.75 | $23.70 |
| Purchase #3 | $109.87 | 3.792% | $114.0363 | $114.04 | $114.05 | $114.00 |
| Purchase #4 | $133.63 | 5.525% | $141.0131 | $141.01 | $141.00 | $141.00 |
| Purchase #5 | $120.50 | 3.634% | $124.879 | $124.88 | $124.90 | $124.90 |
| Purchase #6 | $36.40 | 13.681% | $41.3799 | $41.38 | $41.40 | $41.40 |
| Purchase #7 | $86.61 | 13.689% | $98.466 | $98.47 | $98.45 | $98.50 |
| 7 purchase totals = | $623.89 | $669.5786 | $669.58 | $669.60 | $669.60 | |