# Sales unit conversion with the sale\_discount module installed

**URL:** <https://discuss.tryton.org/t/sales-unit-conversion-with-the-sale-discount-module-installed/3520>\
**Category:** User\
**Created:** [December 4, 2020, 3:33pm UTC](https://discuss.tryton.org/t/sales-unit-conversion-with-the-sale-discount-module-installed/3520 "2020-12-04T15:33:28Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![2cadz](https://discuss-cdn.tryton.org/user_avatar/discuss.tryton.org/2cadz/32/130_2.png) [@2cadz](https://discuss.tryton.org/u/2cadz)\
**Post date:** [December 4, 2020, 3:33pm UTC](https://discuss.tryton.org/t/sales-unit-conversion-with-the-sale-discount-module-installed/3520/1 "2020-12-04T15:33:28Z")

</div>

With the sale discount module, changing the sales unit (day → hour, kilo → gram) generates a discount.  
Is this really the desired operation?

---

<div class="post-metadata">

**Author:** ![pokoli](https://discuss-cdn.tryton.org/user_avatar/discuss.tryton.org/pokoli/32/22_2.png) [@pokoli](https://discuss.tryton.org/u/pokoli)\
**Post date:** [December 4, 2020, 3:58pm UTC](https://discuss.tryton.org/t/sales-unit-conversion-with-the-sale-discount-module-installed/3520/2 "2020-12-04T15:58:40Z")

</div>

It shounds like a bug. Could you fill an issue with the steps to reproduce, current behaviour and the expected behaviour?

Thanks.

---

<div class="post-metadata">

**Author:** ![2cadz](https://discuss-cdn.tryton.org/user_avatar/discuss.tryton.org/2cadz/32/130_2.png) [@2cadz](https://discuss.tryton.org/u/2cadz)\
**Post date:** [December 4, 2020, 4:28pm UTC](https://discuss.tryton.org/t/sales-unit-conversion-with-the-sale-discount-module-installed/3520/3 "2020-12-04T16:28:17Z")

</div>

Here : [Sales unit conversion with the sale\_discount module installed (#9917) · Issues · Tryton / Tryton · GitLab](https://bugs.tryton.org/issue9917)