| 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 | $144.72 | 3.375% | $149.6043 | $149.60 | $149.60 | $149.60 |
| Purchase #2 | $59.58 | 12.423% | $66.9816 | $66.98 | $67.00 | $67.00 |
| Purchase #3 | $47.39 | 3.144% | $48.8799 | $48.88 | $48.90 | $48.90 |
| Purchase #4 | $229.66 | 9.323% | $251.0712 | $251.07 | $251.05 | $251.10 |
| Purchase #5 | $246.89 | 8.639% | $268.2188 | $268.22 | $268.20 | $268.20 |
| Purchase #6 | $122.73 | 13.545% | $139.3538 | $139.35 | $139.35 | $139.40 |
| Purchase #7 | $188.44 | 5.700% | $199.1811 | $199.18 | $199.20 | $199.20 |
| 7 purchase totals = | $1,039.41 | $1,123.2907 | $1,123.28 | $1,123.30 | $1,123.40 | |