TitheS should be given out of a revelation of how much God loves you! When you know who your provider is, giving tithes is easy! If you do not want to tithe, do not tithe! God will not love you any more or any less!
This verse is used a lot to scare church goers in to giving tithes:
Mal 3:8-10 AMP Will a man rob or defraud God? Yet you rob and defraud Me. But you say, In what way do we rob or defraud You? [You have withheld your] tithes and offerings. You are cursed with the curse, for you are robbing Me, even this whole nation. [Lev. 26:14-17.] Bring all the tithes (the whole tenth of your income) into the storehouse, that there may be food in My house, and prove Me now by it, says the Lord of hosts, if I will not open the windows of heaven for you and pour you out a blessing, that there shall not be room enough to receive it. [Mal. 2:2.]
Of course, those who want to force you to tithe, always conveniently forget to show you this verse:
Gal 3:13 AMP Christ purchased our freedom [redeeming us] from the curse (doom) of the Law [and its condemnation] by [Himself] becoming a curse for us, for it is written [in the Scriptures], Cursed is everyone who hangs on a tree (is crucified); [Deut. 21:23.]
God will not curse you with a curse if you do not tithe. Tithing is good and even Abraham who lived 400+ years before the law of Moses gave tithes!
Gen 14:18-20 AMP Melchizedek king of Salem [later called Jerusalem] brought out bread and wine [for their nourishment]; he was the priest of God Most High, And he blessed him and said, Blessed (favored with blessings, made blissful, joyful) be Abram by God Most High, Possessor and Maker of heaven and earth, And blessed, praised, and glorified be God Most High, Who has given your foes into your hand! And [Abram] gave him a tenth of all [he had taken]. [Heb. 7:1-10.]
Many still believe that to get Christians to do good stuff, you have to threaten them and scare them! Of course that only works on ignorant Christians! Your heavenly Father loves cheerful givers! If you are tithing because you are afraid God will curse you, I suggest you stop tithing! Its just a waste of time. Tithe for the right reason.