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Add more defensive code in TaxRateFinder

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Matt-Yorkley
2021-02-28 20:41:47 +00:00
parent baaee1baab
commit e62cf67be5
1 changed files with 1 additions and 1 deletions
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2
app/services/tax_rate_finder.rb
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@@ -75,7 +75,7 @@ class TaxRateFinder
# to the included tax.
def find_closest_tax_rates_from_included_tax(amount, included_tax)
approximation = (included_tax / (amount - included_tax))
return [] if approximation.infinite? || approximation.zero?
return [] if approximation.infinite? || approximation.zero? || approximation.nan?
[Spree::TaxRate.order("ABS(amount - #{approximation})").first]
end