| 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 | $182.25 | 13.203% | $206.3125 | $206.31 | $206.30 | $206.30 |
| Purchase #2 | $179.48 | 3.455% | $185.681 | $185.68 | $185.70 | $185.70 |
| Purchase #3 | $27.84 | 9.758% | $30.5566 | $30.56 | $30.55 | $30.60 |
| Purchase #4 | $222.44 | 12.651% | $250.5809 | $250.58 | $250.60 | $250.60 |
| Purchase #5 | $102.75 | 4.238% | $107.1045 | $107.10 | $107.10 | $107.10 |
| Purchase #6 | $126.61 | 12.776% | $142.7857 | $142.79 | $142.80 | $142.80 |
| Purchase #7 | $198.97 | 11.434% | $221.7202 | $221.72 | $221.70 | $221.70 |
| 7 purchase totals = | $1,040.34 | $1,144.7414 | $1,144.74 | $1,144.75 | $1,144.80 | |