It depends on the monetary instrument, bank, period of time, etc.
From the website of banco central I found this for Sept 4:
(up to 30,60,90,120,360 and 360+):
4.22 | 5.23 | 5.39 | 5.78 | 5.66 | 5.39 |
You can check for yourself here:
Banco Central de la Repblica Dominicana