| 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 | $247.37 | 9.766% | $271.5282 | $271.53 | $271.55 | $271.50 |
| Purchase #2 | $128.81 | 5.744% | $136.2088 | $136.21 | $136.20 | $136.20 |
| Purchase #3 | $95.81 | 3.609% | $99.2678 | $99.27 | $99.25 | $99.30 |
| Purchase #4 | $224.78 | 3.452% | $232.5394 | $232.54 | $232.55 | $232.50 |
| Purchase #5 | $198.57 | 5.292% | $209.0783 | $209.08 | $209.10 | $209.10 |
| Purchase #6 | $136.26 | 3.264% | $140.7075 | $140.71 | $140.70 | $140.70 |
| Purchase #7 | $198.46 | 9.632% | $217.5757 | $217.58 | $217.60 | $217.60 |
| 7 purchase totals = | $1,230.06 | $1,306.9057 | $1,306.92 | $1,306.95 | $1,306.90 | |