diff --git a/lib/accounting/booking.rb b/lib/accounting/booking.rb
index <HASH>..<HASH> 100644
--- a/lib/accounting/booking.rb
+++ b/lib/accounting/booking.rb
@@ -73,7 +73,7 @@ module Accounting
     end
 
     def amount_as_string
-      '%0.2f' % amount.currency_round
+      '%0.2f' % amount
     end
     
     def amount_as_string=(value)
Use unrounded value in Booking.amount_as_string.