How much is 100 dollars in leo?

Could you please explain to me how I can determine the equivalent value of 100 dollars in Leo tokens? I'm interested in understanding the conversion process and what factors might influence the exchange rate. Is there a specific formula or tool that I can use for this conversion? Additionally, are there any fees or charges associated with such a transaction? It would be helpful if you could provide some clarity on this matter. Thank you for your assistance.