From 816ae638a2d325287f7beb3068c952c4d5de14be Mon Sep 17 00:00:00 2001
From: Fermi <>
Date: Thu, 5 Sep 2019 23:19:53 +0100
Subject: [PATCH] [TO_TEST]

---
 code/modules/reagents/chemistry/holder.dm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/code/modules/reagents/chemistry/holder.dm b/code/modules/reagents/chemistry/holder.dm
index 6ce82c0473..61273d181d 100644
--- a/code/modules/reagents/chemistry/holder.dm
+++ b/code/modules/reagents/chemistry/holder.dm
@@ -873,7 +873,7 @@
 		var/datum/reagent/R = A
 		if (R.id == reagent) //IF MERGING
 			//Add amount and equalize purity
-			R.volume += amount
+			R.volume += round(amount, CHEMICAL_QUANTISATION_LEVEL)
 			R.purity = ((R.purity * R.volume) + (other_purity * amount)) /((R.volume + amount)) //This should add the purity to the product
 
 			update_total()
@@ -895,7 +895,7 @@
 	var/datum/reagent/R = new D.type(data)
 	cached_reagents += R
 	R.holder = src
-	R.volume = amount
+	R.volume = round(amount, CHEMICAL_QUANTISATION_LEVEL)
 	R.purity = other_purity
 	R.loc = get_turf(my_atom)
 	if(data)