SQL & PL/SQL

Hi all,

I have report attached to form and that report has below formulae column like this..

function CF_***_saving return Number is
begin
 
  return :CF_days_difference * (:CF_savings * 1000)/365;
end;
 
 
 
function CF_savingsFormula return Number is
begin
  return round(nvl(:claim_savings,0)/1000);
end;
 
 
function CF_days_differenceFormula return Number is
begin
  return round(:settled_date) - round(:effective_date);
end;

and i placed field on layout with below format mask
NNN,NNN,NNN,NNN,NN0

Now when i run the report data is being displayed as : 295890.41096
but i need to round it fully so that i dont want to diplay any deciman in place.

even though i have code of
return round(nvl(:claim_savings,0)/1000);
its not doing full rounding function...

any suggestion please..
asp