C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace TestFloat
{
    class Program
    {
        static void Main(string[] args)
        {
            float TotalBonus = 199.321F;
            float Worker1 = 100F;
            float Worker2 = 300F;

            float Result1 = TotalBonus * Worker1 / (Worker1 + Worker2);

            float Result2 = TotalBonus * Worker2 / (Worker1 + Worker2);

            float ResultTotalSent = Result1 + Result2;

            
            string Result1String = Result1.ToString();
            string Result2String = Result2.ToString();

            // sending to another computer using string

            // received from another computer using string
            string ReceivedString1 = Result1String;
            string ReceivedString2 = Result2String;
            float Received1 = float.Parse(ReceivedString1);
            float Received2 = float.Parse(ReceivedString2);
            float ResultTotalReceived = Received1 + Received2;

            // sanity checking failed, since ResultTotalReceived > TotalBonus

            if ((ResultTotalReceived - ResultTotalSent) < float.Epsilon)
            {
                // not executed here
                Console.WriteLine ("Treated the same. ");
            }

            return;
        }
    }
}

float a = 10f;
float b = 3f;
float c = a / b;
decimal d = 10m;
decimal e = 3m;
decimal f = d / e;
Console.WriteLine("Float Result: " + c);
Console.WriteLine("DecimalResult: " + f);

// calculate a sum of order rows:
double total = 0;
foreach (row in rows)
{
    row.Amount = Math.Round(row.Quantity * row.UnitPrice, 2);
    total = Math.Round(total + row.Amount, 2);
    // note: total += Math.Round(...) can cause very small
    // roundoff errors (caused by binary encoding) to build
    // up and become visible.
}
 
// check for a = b:
if (Math.Round(Math.Abs(a - b), 2) < 0.001)
{
    // consider a and b sufficiently equal,
    // assuming two significant decimals.
}
 
// check for a < b:
if (Math.Round(b - a, 2) > 0.001)
{
    // consider a (sufficiently) less than b
}