| 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 | $143.34 | 10.118% | $157.8431 | $157.84 | $157.85 | $157.80 |
| Purchase #2 | $16.26 | 3.186% | $16.778 | $16.78 | $16.80 | $16.80 |
| Purchase #3 | $218.92 | 6.247% | $232.5959 | $232.60 | $232.60 | $232.60 |
| Purchase #4 | $86.76 | 10.663% | $96.0112 | $96.01 | $96.00 | $96.00 |
| Purchase #5 | $84.65 | 11.373% | $94.2772 | $94.28 | $94.30 | $94.30 |
| Purchase #6 | $139.58 | 12.628% | $157.2062 | $157.21 | $157.20 | $157.20 |
| Purchase #7 | $147.48 | 11.689% | $164.7189 | $164.72 | $164.70 | $164.70 |
| 7 purchase totals = | $836.99 | $919.4305 | $919.44 | $919.45 | $919.40 | |