Scarborough Faire Herb Farm is a small company specializing in selling organic fresh herbs, teas, and herbal crafts. The cost of growing basil is $1.62 per bunch. At the farmers market they sell the bunches for $4.00 each. If the farm changes the price of their basil bunches to meet the target margin of 60%, and then sells 300 bunches of basil this season, what will the total contribution margin be?