| 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 | $117.68 | 9.832% | $129.2503 | $129.25 | $129.25 | $129.30 |
| Purchase #2 | $93.87 | 11.292% | $104.4698 | $104.47 | $104.45 | $104.50 |
| Purchase #3 | $78.56 | 10.420% | $86.746 | $86.75 | $86.75 | $86.70 |
| Purchase #4 | $221.84 | 13.179% | $251.0763 | $251.08 | $251.10 | $251.10 |
| Purchase #5 | $222.79 | 9.419% | $243.7746 | $243.77 | $243.75 | $243.80 |
| Purchase #6 | $18.56 | 6.802% | $19.8225 | $19.82 | $19.80 | $19.80 |
| Purchase #7 | $6.82 | 11.106% | $7.5774 | $7.58 | $7.60 | $7.60 |
| 7 purchase totals = | $760.12 | $842.7169 | $842.72 | $842.70 | $842.80 | |