Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_40 (marginal_ordinary_income_tax_rate VARCHAR, head_of_household VARCHAR)

### Question ###
Name the marginal ordinary income tax rate that has a head of household of $372,951+

### Accurate SQL ###

SELECT marginal_ordinary_income_tax_rate FROM table_name_40 WHERE head_of_household = "$372,951+"