| 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 | $139.90 | 3.260% | $144.4607 | $144.46 | $144.45 | $144.50 |
| Purchase #2 | $208.35 | 13.624% | $236.7356 | $236.74 | $236.75 | $236.70 |
| Purchase #3 | $139.58 | 3.470% | $144.4234 | $144.42 | $144.40 | $144.40 |
| Purchase #4 | $103.36 | 12.274% | $116.0464 | $116.05 | $116.05 | $116.00 |
| Purchase #5 | $137.31 | 12.514% | $154.493 | $154.49 | $154.50 | $154.50 |
| Purchase #6 | $200.51 | 4.550% | $209.6332 | $209.63 | $209.65 | $209.60 |
| Purchase #7 | $197.65 | 12.703% | $222.7575 | $222.76 | $222.75 | $222.80 |
| 7 purchase totals = | $1,126.66 | $1,228.5498 | $1,228.55 | $1,228.55 | $1,228.50 | |