Good afternoon,

You are trying to round the price_subtotal to 6 decimal places, I am trying to redefine the field, but it always appears rounded.

Where can I make the field, the change has to be by code so that it does not affect the configuration of other fields.

Thanks a lot

I see that it is a question that is asked very often but there is not much information.

**the rounding change must be by python code.

My code is:

class AccountInvoiceLine(models.Model):

    _inherit = "account.invoice.line"

    price_subtotal=fields.Float("Precio Unitario",digits=(12,6),readonly=False) 

    @api.one

    @api.depends(

        'discount', 'invoice_line_tax_ids','quantity',

        'invoice_id.partner_id', 'invoice_id.currency_id', 'price_unit',

        'invoice_id.company_id','invoice_id.date_invoice','discount'

        )

    def _compute_price(self):

        price=0.000000

        taxes = False

        tasa=1+(self.invoice_line_tax_ids[0].amount/100)

        if self.invoice_line_tax_ids[0].price_include:

            self.price_unit=(self.price_unit2-( (self.price_unit2*self.discount/100)+self.descuento_unitario) ) 

            price=self.price_unit

            taxes = self.invoice_line_tax_ids.compute_all(price*tasa,currency, self.quantity, product=self.product_id,partner=self.invoice_id.partner_id )

        else:

            self.price_unit=(self.price_unit2-( (self.price_unit2*self.discount/100)+self.descuento_unitario) )*((100-self.invoice_id.descuento_global)/100)

            price=self.price_unit

            taxes = self.invoice_line_tax_ids.compute_all(price,currency, self.quantity, product=self.product_id,partner=self.invoice_id.partner_id )

        self.price_unit=price

        self.price_subtotal =taxes['total_excluded'] if taxes else self.quantity *price 

expected result:

quantity=3

price_unit=55.356

tax1=15

tax2=13

price_subtotal=55.356*3=166.068 (line value, not rounded)