diff --git a/TextImprecision/Program.cs b/TextImprecision/Program.cs
index 0b5c7e8..61bb1ae 100644
--- a/TextImprecision/Program.cs
+++ b/TextImprecision/Program.cs
@@ -52,10 +52,9 @@ namespace TextImprecision
                         {
                             decimalPos1 = i;
                         }
-                        if (strDbl1[i < strDbl1.Length ? i : strDbl1.Length-1] != strDbl3[i < strDbl3.Length ? i : strDbl3.Length - 1])
+                        if (nonMatchIndex1 == -1 && strDbl1[i < strDbl1.Length ? i : strDbl1.Length-1] != strDbl3[i < strDbl3.Length ? i : strDbl3.Length - 1] )
                         {
                             nonMatchIndex1 = i;
-                            break;
                         }
                     }
 
@@ -66,10 +65,9 @@ namespace TextImprecision
                         {
                             decimalPos2 = i;
                         }
-                        if (strDbl2[i < strDbl2.Length ? i : strDbl2.Length - 1] != strDbl4[i < strDbl4.Length ? i : strDbl4.Length - 1])
+                        if (nonMatchIndex2 == -1 && strDbl2[i < strDbl2.Length ? i : strDbl2.Length - 1] != strDbl4[i < strDbl4.Length ? i : strDbl4.Length - 1])
                         {
                             nonMatchIndex2 = i;
-                            break;
                         }
                     }
 
@@ -78,11 +76,11 @@ namespace TextImprecision
                     {
                         if (decimalPos1 > -1)
                         {
-                            output.Write("{0} dp", nonMatchIndex1 - decimalPos1, strDbl1.Length < strDbl3.Length ? strDbl1.Length : strDbl3.Length);
+                            output.Write("{0} dp", nonMatchIndex1 - decimalPos1 -1, strDbl1.Length < strDbl3.Length ? strDbl1.Length : strDbl3.Length);
                         }
                         else
                         {
-                            output.Write("{0} sf", nonMatchIndex1);
+                            output.Write("{0} sf", decimalPos1);
                         }
                         
                     }
@@ -95,11 +93,11 @@ namespace TextImprecision
                     {
                         if (decimalPos2 > -1)
                         {
-                            output.Write("{0} dp", nonMatchIndex2 - decimalPos2, strDbl2.Length < strDbl4.Length ? strDbl2.Length : strDbl4.Length);
+                            output.Write("{0} dp", nonMatchIndex2 - decimalPos2 -1, strDbl2.Length < strDbl4.Length ? strDbl2.Length : strDbl4.Length);
                         }
                         else
                         {
-                            output.Write("{0} sf", nonMatchIndex2);
+                            output.Write("{0} sf", decimalPos2);
                         }
 
                     }