| 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 | $132.42 | 3.197% | $136.6535 | $136.65 | $136.65 | $136.70 |
| Purchase #2 | $102.58 | 5.644% | $108.3696 | $108.37 | $108.35 | $108.40 |
| Purchase #3 | $222.33 | 11.816% | $248.6005 | $248.60 | $248.60 | $248.60 |
| Purchase #4 | $16.94 | 3.292% | $17.4977 | $17.50 | $17.50 | $17.50 |
| Purchase #5 | $176.27 | 6.389% | $187.5319 | $187.53 | $187.55 | $187.50 |
| Purchase #6 | $199.26 | 4.569% | $208.3642 | $208.36 | $208.35 | $208.40 |
| Purchase #7 | $218.74 | 8.460% | $237.2454 | $237.25 | $237.25 | $237.20 |
| 7 purchase totals = | $1,068.54 | $1,144.2628 | $1,144.26 | $1,144.25 | $1,144.30 | |