Python Coin Script

change_types = {25: "Quarter", 10: "Dime", 5: "Nickel", 1: "Penny"}

def change(cents): # returns change in coins
    coin_values = [25, 10, 5, 1]
    coins = {25: 0, 10: 0, 5: 0, 1: 0}

    def findNext(): # finds next largest coin type
        for coin_val in coin_values:
            if cents >= coin_val: return coin_val

    while cents > 0: # repeats adding coins until 0 cents
        nextCoin = findNext()
        if nextCoin:
            cents -= nextCoin
            coins[nextCoin] += 1

    return coins

def change_text(change_dic): # makes coin dictionary look nicer
    new_dic = {}
    for coin_value, coin_quantity in change_dic.items():
        new_dic[change_types[coin_value]] = coin_quantity
    return new_dic

coins = change(55)
print(change_text(coins))