Quinary Quantity Part 3

Logic Level 2

$\large \left( \square \ + \ \square \ - \ \square \ \right) \times \ \square \ \div \ \square$

You are given that the numbers $1,2,3,4$ and $5$ are to be filled in the square boxes as shown above (without repetition).

Find the minimum possible value of the resultant number. Give your answer to 3 decimal places.