| 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 | $122.64 | 12.208% | $137.6119 | $137.61 | $137.60 | $137.60 |
| Purchase #2 | $101.79 | 5.204% | $107.0872 | $107.09 | $107.10 | $107.10 |
| Purchase #3 | $133.52 | 13.352% | $151.3476 | $151.35 | $151.35 | $151.30 |
| Purchase #4 | $182.46 | 9.530% | $199.8484 | $199.85 | $199.85 | $199.80 |
| Purchase #5 | $11.61 | 3.353% | $11.9993 | $12.00 | $12.00 | $12.00 |
| Purchase #6 | $48.42 | 8.228% | $52.404 | $52.40 | $52.40 | $52.40 |
| Purchase #7 | $249.44 | 4.221% | $259.9689 | $259.97 | $259.95 | $260.00 |
| 7 purchase totals = | $849.88 | $920.2673 | $920.27 | $920.25 | $920.20 | |