diff --git a/sale_order_batch/README.rst b/sale_order_batch/README.rst
index 408d66e..618b60d 100644
--- a/sale_order_batch/README.rst
+++ b/sale_order_batch/README.rst
@@ -43,6 +43,7 @@ Changelog
 :2.1.0: Add "In Progress" and "Cancelled" state
 :2.2.0: Add invoice status and menues
 :2.2.1: Add lst_price to view
+:2.2.2: store all quantities and round open values
 
 Bug Tracker
 ===========
diff --git a/sale_order_batch/__manifest__.py b/sale_order_batch/__manifest__.py
index f743195..0c82464 100644
--- a/sale_order_batch/__manifest__.py
+++ b/sale_order_batch/__manifest__.py
@@ -4,7 +4,7 @@
     "author": "BAKEUP",
     "website": "https://www.bakeup.org",
     "category": "Sale",
-    "version": "16.0.2.2.1",
+    "version": "16.0.2.2.2",
     "depends": ["sale", "product"],
     "data": [
         "data/ir_sequence_data.xml",
diff --git a/sale_order_batch/models/sale_order_batch_product.py b/sale_order_batch/models/sale_order_batch_product.py
index dee90fc..f22c443 100644
--- a/sale_order_batch/models/sale_order_batch_product.py
+++ b/sale_order_batch/models/sale_order_batch_product.py
@@ -25,7 +25,9 @@ class SaleOrderBatchProduct(models.Model):
     )
     sale_order_line_ids = fields.One2many("sale.order.line", "batch_product_id", states=READONLY_FIELD_STATES)
     product_uom_category_id = fields.Many2one(related="product_id.uom_id.category_id", depends=["product_id"])
-    product_uom_qty = fields.Float(compute="_compute_uom_qty", string="Quantity")
+    product_uom_qty = fields.Float(
+        string="Quantity", compute="_compute_uom_qty", precompute=True, store=True, digits=[12, 3]
+    )
     product_uom = fields.Many2one(related="product_id.uom_id")
     lst_price = fields.Float(
         "Sales Price",
diff --git a/sale_order_batch/readme/HISTORY.rst b/sale_order_batch/readme/HISTORY.rst
index 6e33e1b..4ff955d 100644
--- a/sale_order_batch/readme/HISTORY.rst
+++ b/sale_order_batch/readme/HISTORY.rst
@@ -6,4 +6,5 @@
 :2.0.0: Move product logic to sale order lines
 :2.1.0: Add "In Progress" and "Cancelled" state
 :2.2.0: Add invoice status and menues
-:2.2.1: Add lst_price to view
\ No newline at end of file
+:2.2.1: Add lst_price to view
+:2.2.2: store all quantities and round open values
\ No newline at end of file
diff --git a/sale_order_batch/static/description/index.html b/sale_order_batch/static/description/index.html
index f447550..26b6e56 100644
--- a/sale_order_batch/static/description/index.html
+++ b/sale_order_batch/static/description/index.html
@@ -410,6 +410,8 @@ anymore as log as they are part of a batch. Only Sale Orders in state Qutotation
 </tr>
 <tr class="field"><th class="field-name">2.2.1:</th><td class="field-body">Add lst_price to view</td>
 </tr>
+<tr class="field"><th class="field-name">2.2.2:</th><td class="field-body">store all quantities and round open values</td>
+</tr>
 </tbody>
 </table>
 </div>