OpenVPN (client) with Tomato, is it possible?

Hi,

I am intrested in connecting my router to a vpn sever. But in every guide that I can find it is only explained how you set the router as server (so that you need to connect to it with an openvpn client from your computer).

Normal guides, setting the router as vpn server:

[COMPUTER] ---encrypted data----> [ROUTER] ----data---> [INTERNET]

What I want to set up:

[COMPUTER] ---data----> [ROUTER] ---encrypted data---> [VPN SERVER] ---data---> [INTERNET]