Better Mousetraps has developed a new trap. It can go into production for an initial investment in equipment of $$5\mathrm{.}4$ million. The equipment will be depreciated straight$-$line over $6$ years to a value of zero, but in fact it can be sold after $6$ years for $$682,000.$ The firm believes that working capital at each date must be maintained at a level of $10\%$ of next year$$s forecast sales. The firm estimates production costs equal to $$1\mathrm{.}30$ per trap and believes that the traps can be sold for $$5$ each. Sales forecasts are given in the following table. The project will come to an end in $6$ years, when the trap becomes technologically obsolete. The firm$$s tax bracket is $35\%,$ and the required rate of return on the project is $8\%.$ Use the MACRS depreciation schedule in the attached image. For year $1,$ sales $($millions of traps$)$ were $\mathrm{.}5.$ For year $2,$ sales $($millions of traps$)$ were $\mathrm{.}7.$ For years $3$ and $4,$ sales $($millions of traps$)$ were $\mathrm{.}8.$ For year $5,$ sales $($millions of traps$)$ were $\mathrm{.}7.$ For year $6,$ sales $($millions of traps$)$ were $\mathrm{.}5.$ Thereafter, sales $($millions of traps$)$ were $0.$ The project NPV is $3\mathrm{.}6142$ million. By how much would NPV increase if the firm uses double$-$declining$-$balance depreciated with a later switch to straight$-$line when remaining project life is only two years?

Note: Do not round intermediate calculations. Enter your answer in whole dollars not in millions.