WIP Исправил ошибку срабатывания интервала

src/components/base/BaseInputNumber.vue

@@ -51,6 +51,7 @@
 import BaseInput from "@/components/base/BaseInput";
 import BaseInputContainer from "@/components/base/BaseInputContainer.vue";
 import { ruleNumberInput } from "@/shared/utils/rulesInputs";
+import { roundedNumber } from "@/shared/utils/methodsObjects";
 
 export default {
   name: "BaseInputNumber",
@@ -58,7 +59,9 @@ export default {
   data() {
     return {
       intervalId: 0,
+      timeoutId: 0,
       ruleNumberInput: [(val) => ruleNumberInput(val, this.max, this.min)],
+      roundedNumber: roundedNumber,
     };
   },
   props: {
@@ -163,18 +166,23 @@ export default {
       }
     },
     fastIncrement() {
+      this.timeoutId = setTimeout(() => {
         this.intervalId = setInterval(() => this.increment(), 100);
+      }, 500);
     },
     fastDecrement() {
+      this.timeoutId = setTimeout(() => {
         this.intervalId = setInterval(() => this.decrement(), 100);
+      }, 500);
     },
     deleteInterval() {
+      clearTimeout(this.timeoutId);
       clearInterval(this.intervalId);
     },
   },
   watch: {
     value(val) {
-      this.value = Number(val).toFixed(this.rounding);
+      this.value = this.roundedNumber(val, this.rounding);
     },
   },
   computed: {

src/shared/utils/methodsObjects.js

@@ -0,0 +1,6 @@
+export function roundedNumber(val, digits, rounded = "floor") {
+  let fraction = 10 * digits;
+  return fraction
+    ? Math[rounded](val * fraction) / fraction
+    : Math[rounded](val);
+}