| 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 | $149.40 | 9.485% | $163.5706 | $163.57 | $163.55 | $163.60 |
| Purchase #2 | $186.40 | 6.833% | $199.1367 | $199.14 | $199.15 | $199.10 |
| Purchase #3 | $130.95 | 3.846% | $135.9863 | $135.99 | $136.00 | $136.00 |
| Purchase #4 | $132.75 | 10.685% | $146.9343 | $146.93 | $146.95 | $146.90 |
| Purchase #5 | $112.64 | 6.237% | $119.6654 | $119.67 | $119.65 | $119.70 |
| Purchase #6 | $71.75 | 13.844% | $81.6831 | $81.68 | $81.70 | $81.70 |
| Purchase #7 | $67.92 | 4.211% | $70.7801 | $70.78 | $70.80 | $70.80 |
| 7 purchase totals = | $851.81 | $917.7565 | $917.76 | $917.80 | $917.80 | |