Try this Code may be helpfull for you.
- (IBAction)saveChanges:(id)sender {
editGift.nameOfGift = nameTextField.text;
NSDecimalNumber *priceAmount = [NSDecimalNumber decimalNumberWithString:priceTextField.text];
editGift.priceOfGift =priceAmount;
AppDelegate *myApp = (AppDelegate *) [[UIApplication sharedApplication]delegate];
[myApp saveContext];
[self.delegate editGiftViewControllerDidSave:self];
}
in Tableview try This
NSNumberFormatter *currencyFormatter = [[NSNumberFormatter alloc] init];
[currencyFormatter setNumberStyle: NSNumberFormatterCurrencyStyle];
cell.giftCostLabel.text = [currencyFormatter stringFromNumber:editGift.priceOfGift];