'Exact' in the Bible

Mordecai told him everything that had happened and the exact amount of money that Haman had said he would pay into the king's treasury in order to destroy the Jewish people.

Now as to all the powerful and great deeds of Ahasuerus, along with an exact statement about the high position of Mordecai to which the king promoted him, these things are written in the Book of the Chronicles of the Kings of Media and Persia, are they not?