| 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 | $225.54 | 7.733% | $242.981 | $242.98 | $243.00 | $243.00 |
| Purchase #2 | $174.80 | 13.653% | $198.6654 | $198.67 | $198.65 | $198.70 |
| Purchase #3 | $205.71 | 12.593% | $231.6151 | $231.62 | $231.60 | $231.60 |
| Purchase #4 | $148.31 | 9.555% | $162.481 | $162.48 | $162.50 | $162.50 |
| Purchase #5 | $98.71 | 9.199% | $107.7903 | $107.79 | $107.80 | $107.80 |
| Purchase #6 | $93.26 | 12.193% | $104.6312 | $104.63 | $104.65 | $104.60 |
| Purchase #7 | $125.33 | 11.262% | $139.4447 | $139.44 | $139.45 | $139.40 |
| 7 purchase totals = | $1,071.66 | $1,187.6087 | $1,187.61 | $1,187.65 | $1,187.60 | |