Check answer here. You can write
moneyToGet.setText(String.format("%.0f", priceValue));
You can try this DecimalFormat
DecimalFormat decimalFormatter = new DecimalFormat("############");number.setText(decimalFormatter.format(Double.parseDouble(result)));
I would suggest using BigDecimals instead of doubles. That way you will have a more precise control over your calculation precision. Also you can get a non-scientific String using BigDecimal.toPlainString().
BigDecimal
double
String
BigDecimal.toPlainString()