| 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 | $115.39 | 7.843% | $124.44 | $124.44 | $124.45 | $124.40 |
| Purchase #2 | $136.73 | 3.446% | $141.4417 | $141.44 | $141.45 | $141.40 |
| Purchase #3 | $208.98 | 13.316% | $236.8078 | $236.81 | $236.80 | $236.80 |
| Purchase #4 | $224.92 | 5.815% | $237.9991 | $238.00 | $238.00 | $238.00 |
| Purchase #5 | $196.40 | 12.122% | $220.2076 | $220.21 | $220.20 | $220.20 |
| Purchase #6 | $220.58 | 13.713% | $250.8281 | $250.83 | $250.85 | $250.80 |
| Purchase #7 | $124.66 | 7.279% | $133.734 | $133.73 | $133.75 | $133.70 |
| 7 purchase totals = | $1,227.66 | $1,345.4583 | $1,345.46 | $1,345.50 | $1,345.30 | |