diff --git a/decimal.go b/decimal.go
index 4034815..88a1eac 100644
--- a/decimal.go
+++ b/decimal.go
@@ -1513,7 +1513,7 @@ func (d Decimal) StringFixedCash(interval uint8) string {
 	return rounded.string(false)
 }
 
-// Round rounds the decimal to places decimal places.
+// Round rounds the decimal to places decimal places (half away from zero).
 // If places < 0, it will round the integer part to the nearest 10^(-places).
 //
 // Example:
@@ -1544,6 +1544,37 @@ func (d Decimal) Round(places int32) Decimal {
 	return ret
 }
 
+// RoundHalfTowardZero rounds the decimal to places decimal places (half toward zero).
+// If places < 0, it will round the integer part to the nearest 10^(-places).
+//
+// Example:
+//
+//	NewFromFloat(5.45).RoundHalfTowardZero(1).String() // output: "5.4"
+//	NewFromFloat(545).RoundHalfTowardZero(-1).String() // output: "540"
+func (d Decimal) RoundHalfTowardZero(places int32) Decimal {
+	if d.exp == -places {
+		return d
+	}
+	// truncate to places + 1
+	ret := d.rescale(-places - 1)
+
+	// add sign(d) * 0.4
+	if ret.value.Sign() < 0 {
+		ret.value.Sub(ret.value, fourInt)
+	} else {
+		ret.value.Add(ret.value, fourInt)
+	}
+
+	// floor for positive numbers, ceil for negative numbers
+	_, m := ret.value.DivMod(ret.value, tenInt, new(big.Int))
+	ret.exp++
+	if ret.value.Sign() < 0 && m.Cmp(zeroInt) != 0 {
+		ret.value.Add(ret.value, oneInt)
+	}
+
+	return ret
+}
+
 // RoundHalfUp rounds the decimal half towards +infinity.
 //
 // Example:
@@ -1560,7 +1591,7 @@ func (d Decimal) RoundHalfUp(places int32) Decimal {
 	// truncate to places + 1
 	ret := d.rescale(-places - 1)
 
-	// add sign(d) * 0.5
+	// add sign(d) * 0.5 if sign(d) >= 0 else sign(d) * 0.4
 	if ret.value.Sign() < 0 {
 		ret.value.Sub(ret.value, fourInt)
 	} else {
@@ -1593,7 +1624,7 @@ func (d Decimal) RoundHalfDown(places int32) Decimal {
 	// truncate to places + 1
 	ret := d.rescale(-places - 1)
 
-	// add sign(d) * 0.5
+	// add sign(d) * 0.5 if sign(d) < 0 else sign(d) * 0.4
 	if ret.value.Sign() < 0 {
 		ret.value.Sub(ret.value, fiveInt)
 	} else {
diff --git a/decimal_test.go b/decimal_test.go
index 36b4710..593844e 100644
--- a/decimal_test.go
+++ b/decimal_test.go
@@ -3753,3 +3753,32 @@ func TestDecimal_RoundHalfDown(t *testing.T) {
 		})
 	}
 }
+
+func TestDecimal_RoundHalfTowardZero(t *testing.T) {
+	tests := []struct {
+		name   string
+		d      Decimal
+		places int32
+		want   Decimal
+	}{
+		{
+			name:   "5.45",
+			d:      NewFromFloat(5.45),
+			places: 1,
+			want:   NewFromFloat(5.4),
+		},
+		{
+			name:   "545",
+			d:      NewFromInt(545),
+			places: -1,
+			want:   NewFromInt(540),
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := tt.d.RoundHalfTowardZero(tt.places); !got.Equal(tt.want) {
+				t.Errorf("RoundHalfDown() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}