if you guys want to find out how much it would cost to buy how many of an item, use this (price you start with)*(1-(ratio of price increase, refer to top comments to find it)^n)/(1-ratio of price increase, refer to top comments), where n is amounts of the item you are planning to buy. For example, if i want to calculate how much it would cost to get newspaper from 1-500, it would be (60)*(1-1.15^500)/(1-1.15), equaling 893.2 nonillion. this means that to get 500 newspapers, you would need a total of 893.2 nonillion dollars.
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