What is The Purpose of "Decimals" in Every Tokens ?.
![Huh](https://bitcointalk.org/Smileys/default/huh.gif)
Enlighten me please.
You may have notice that supply of some tokens is in billions while for some it is around 1-2M. So to adjust fiat value, coin needs decimals.
For example, if ICO sale 100 tokens for 1 ETH each token worth $3.5 and people may send amount in proportions. But if ICO sale 100K tokens for 1 ETH, it doesn't require decimals as value of less than 1 token is negligible.
PS: suppose if Bitcoin wouldn't have decimals then you couldn't trade amound less than 1 BTC!