ASELECT TO_CHAR(2000, '$#,###.##') FROM dual;
BSELECT TO_CHAR(2000, '$0,000.00') FROM dual;
CSELECT TO_CHAR(2000, '$9,999.00') FROM dual;
DSELECT TO_CHAR(2000, '$9,999.99') FROM dual;
ESELECT TO_CHAR(2000, '$2,000.00') FROM dual;
FSELECT TO_CHAR(2000, '$N,NNN.NN') FROM dual;