Question: I need to show currency format like these, how can we show.

```
₹1
₹10
₹100
₹1,000
₹10,000
₹1,00,000
......

```

Answer: 
Just use INR in currency filter

```
{{product.product_cost | currency:'INR':true}}

```
In your example you have set the currency being displayed but you may still using the en-US locale to process the currency value. You also need to change the locale to en-IN. See <https://stackblitz.com/edit/angular-cdh8to?file=src%2Fapp%2Fapp.component.ts>

This solution works, Angular is providing this by default - [https://angular.io/api/common/CurrencyPipe#:~:text=is%20undefined.-,locale,-string](https://angular.io/api/common/CurrencyPipe#:%7E:text=is%20undefined.-,locale,-string)

Credits to the comment owner - <https://github.com/angular/angular/issues/40350#issuecomment-756733642>