| 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 | $143.84 | 4.749% | $150.671 | $150.67 | $150.65 | $150.70 |
| Purchase #2 | $30.70 | 5.144% | $32.2792 | $32.28 | $32.30 | $32.30 |
| Purchase #3 | $111.61 | 7.739% | $120.2475 | $120.25 | $120.25 | $120.20 |
| Purchase #4 | $235.50 | 8.313% | $255.0771 | $255.08 | $255.10 | $255.10 |
| Purchase #5 | $89.41 | 11.217% | $99.4391 | $99.44 | $99.45 | $99.40 |
| Purchase #6 | $247.76 | 11.756% | $276.8867 | $276.89 | $276.90 | $276.90 |
| Purchase #7 | $163.58 | 11.750% | $182.8007 | $182.80 | $182.80 | $182.80 |
| 7 purchase totals = | $1,022.40 | $1,117.4013 | $1,117.41 | $1,117.45 | $1,117.40 | |