| 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 | $139.53 | 6.275% | $148.2855 | $148.29 | $148.30 | $148.30 |
| Purchase #2 | $248.91 | 13.439% | $282.361 | $282.36 | $282.35 | $282.40 |
| Purchase #3 | $20.47 | 5.574% | $21.611 | $21.61 | $21.60 | $21.60 |
| Purchase #4 | $77.72 | 11.356% | $86.5459 | $86.55 | $86.55 | $86.50 |
| Purchase #5 | $110.31 | 4.454% | $115.2232 | $115.22 | $115.20 | $115.20 |
| Purchase #6 | $69.80 | 9.568% | $76.4785 | $76.48 | $76.50 | $76.50 |
| Purchase #7 | $136.60 | 3.670% | $141.6132 | $141.61 | $141.60 | $141.60 |
| 7 purchase totals = | $803.34 | $872.1183 | $872.12 | $872.10 | $872.10 | |