diff --git a/amort.py b/amort.py
index b0553ec..456db38 100644
--- a/amort.py
+++ b/amort.py
@@ -7,6 +7,7 @@ def generate_amortization_schedule(principal, interest_rate, loan_term, one_time
 
     # Calculate the fixed monthly payment using the amortization formula
     monthly_payment = (principal * monthly_interest_rate) / (1 - (1 + monthly_interest_rate) ** -num_payments)
+    monthly_payment = round(monthly_payment, 2)
 
     # Initialize variables
     remaining_balance = principal
@@ -14,10 +15,10 @@ def generate_amortization_schedule(principal, interest_rate, loan_term, one_time
 
     for payment_number in range(1, num_payments + 1):
         # Calculate interest for the current period
-        interest_payment = remaining_balance * monthly_interest_rate
+        interest_payment = round(remaining_balance * monthly_interest_rate, 2)
 
         # Calculate principal payment
-        principal_payment = monthly_payment - interest_payment
+        principal_payment = round(monthly_payment - interest_payment, 2)
 
         # Apply one-time payment if provided
         if one_time_payment and payment_number == one_time_payment['payment_number']:
@@ -32,25 +33,28 @@ def generate_amortization_schedule(principal, interest_rate, loan_term, one_time
             'Payment Number': payment_number,
             'Payment Amount': monthly_payment,
             'Interest Payment': interest_payment,
-            'Principal Payment': principal_payment,
-            'Remaining Balance': remaining_balance
+            'Principal Payment': round(principal_payment,2),
+            'Remaining Balance': round(remaining_balance,2)
         }
         amortization_schedule.append(payment_details)
 
     return amortization_schedule
 
-# Example usage
-principal = 100000
-interest_rate = 5.0
-loan_term = 30
+if __name__ == "__main__":
+    # Example usage
+    principal = 100000
+    interest_rate = 5.0
+    loan_term = 3
 
-one_time_payment = {
-    'payment_number': 13,
-    'amount': 5000
-}
+    one_time_payment = {
+        'payment_number': 13,
+        'amount': 5000
+    }
 
-schedule = generate_amortization_schedule(principal, interest_rate, loan_term, one_time_payment)
+    schedule = generate_amortization_schedule(principal, interest_rate, loan_term, one_time_payment)
 
-# Display the amortization schedule
-for payment in schedule:
-    print(payment)
+    # Display the amortization schedule
+    for payment in schedule:
+        # print(payment)
+        attrs = [payment[key] for key in payment]
+        print(attrs)