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kopos/round.clj

Created February 11, 2021 04:01
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Clojure rounding
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round.clj
(bigdec 5)
(* (bigdec 5) 2)
(* 3 (bigdec 5))
(* (bigdec 5) 0.2)
(* (bigdec 5) (bigdec 6))
(+ (bigdec 5) (bigdec 6))
(.divide (bigdec 5) (bigdec 6) 2 java.math.RoundingMode/HALF_UP)
;; doesn't work
(.divide (bigdec 5) 3 2 java.math.RoundingMode/HALF_UP)
(with-precision 2 (/ 2M 3M))
; doesn't work
(with-precision 2 (bigdec 1.33333333))
(.setScale (bigdec 1.333333333) 2 java.math.RoundingMode/HALF_UP)
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