gistfile1.txt

Submitted:
<?xml version="1.0" encoding="UTF-8"?>
<Sale>
  <timeStamp type="datetime">2012-08-19T23:22:37Z</timeStamp>
  <completed type="boolean">true</completed>
  <customerID>1</customerID>
  <employeeID type="integer">4</employeeID>
  <registerID type="integer">1</registerID>
  <shopID type="integer">1</shopID>
  <taxCategoryID type="integer">1</taxCategoryID>
  <ShipTo>
    <firstName>Jeff</firstName>
    <lastName>Dutil</lastName>
    <company nil="true"></company>
    <customerID>1</customerID>
    <Contact>
      <Addresses>
        <ContactAddress>
          <address1>234 Woodbine By The LK 2</address1>
          <address2></address2>
          <city>Colchester</city>
          <state>Illinois</state>
          <zip>05446</zip>
          <country>United States</country>
        </ContactAddress>
      </Addresses>
      <Emails>
        <ContactEmail>
          <address>[email protected]</address>
          <useType>Primary</useType>
        </ContactEmail>
      </Emails>
      <Phones>
        <ContactPhone>
          <number>555-555-5555</number>
          <useType>Home</useType>
        </ContactPhone>
      </Phones>
      <custom></custom>
      <noEmail type="boolean">true</noEmail>
      <noMail type="boolean">true</noMail>
      <noPhone type="boolean">true</noPhone>
    </Contact>
  </ShipTo>
  <SaleLines type="array">
    <SaleLine>
      <unitQuantity type="integer">1</unitQuantity>
      <unitPrice type="decimal">9.0</unitPrice>
      <tax type="boolean">true</tax>
      <taxCategoryID type="integer">1</taxCategoryID>
      <taxClassID>2</taxClassID>
      <customerID>1</customerID>
      <itemID>2</itemID>
    </SaleLine>
    <SaleLine>
      <unitQuantity type="integer">1</unitQuantity>
      <unitPrice type="decimal">39.0</unitPrice>
      <tax type="boolean">true</tax>
      <taxCategoryID type="integer">1</taxCategoryID>
      <taxClassID>6</taxClassID>
      <customerID>1</customerID>
      <itemID>4</itemID>
    </SaleLine>
    <SaleLine>
      <unitQuantity type="integer">1</unitQuantity>
      <unitPrice type="decimal">20.0</unitPrice>
      <tax type="boolean">true</tax>
      <taxCategoryID type="integer">1</taxCategoryID>
      <taxClassID>6</taxClassID>
      <customerID>1</customerID>
      <itemID>6</itemID>
    </SaleLine>
    <SaleLine>
      <customerID>1</customerID>
      <unitQuantity type="integer">1</unitQuantity>
      <unitPrice type="decimal">3.0</unitPrice>
      <tax type="boolean">false</tax>
      <taxClassID type="integer">0</taxClassID>
      <itemID>240</itemID>
    </SaleLine>
  </SaleLines>
  <SalePayments type="array">
    <SalePayment>
      <amount type="decimal">76.81</amount>
      <paymentTypeID type="integer">3</paymentTypeID>
    </SalePayment>
  </SalePayments>
</Sale>

Response:
<?xml version="1.0"?>
<Error>
  <httpCode>400</httpCode>
  <httpMessage>Bad Request</httpMessage>
  <message>Cannot complete an out of balance sale. Balance remaining: -5.81</message>
</Error>