diff --git a/packages/math/usePrecision/index.md b/packages/math/usePrecision/index.md
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index 00000000000..a4e2fdc4b5f
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+++ b/packages/math/usePrecision/index.md
@@ -0,0 +1,24 @@
+---
+category: '@Math'
+---
+
+# usePrecision
+
+Reactively set the precision of a number.
+
+## Usage
+
+```ts
+import { usePrecision } from '@vueuse/math'
+
+const value = ref(3.1415)
+const result = usePrecision(value, 2) // 3.14
+
+const ceilResult = usePrecision(value, 2, {
+  math: 'ceil'
+}) // 3.15
+
+const floorResult = usePrecision(value, 3, {
+  math: 'floor'
+}) // 3.141
+```
diff --git a/packages/math/usePrecision/index.test.ts b/packages/math/usePrecision/index.test.ts
new file mode 100644
index 00000000000..1cb9419c2a9
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+++ b/packages/math/usePrecision/index.test.ts
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+import { ref } from 'vue-demi'
+import { describe, expect, it } from 'vitest'
+import { usePrecision } from '.'
+
+describe('usePrecision', () => {
+  it('should be defined', () => {
+    expect(usePrecision).toBeDefined()
+  })
+  it('should work', () => {
+    const base = ref(45.125)
+    const result = usePrecision(base, 2)
+    expect(result.value).toBe(45.13)
+    base.value = -45.155
+    expect(result.value).toBe(-45.15)
+  })
+  it('out ceil should work', () => {
+    const base = ref(45.125)
+    const result = usePrecision(base, 2, { math: 'ceil' })
+    expect(result.value).toMatchInlineSnapshot('45.13')
+    base.value = -45.151
+    expect(result.value).toMatchInlineSnapshot('-45.15')
+  })
+  it('out floor should work', () => {
+    const base = ref(45.129)
+    const result = usePrecision(base, 2, { math: 'floor' })
+    expect(result.value).toMatchInlineSnapshot('45.12')
+    base.value = -45.159
+    expect(result.value).toMatchInlineSnapshot('-45.16')
+  })
+})
diff --git a/packages/math/usePrecision/index.ts b/packages/math/usePrecision/index.ts
new file mode 100644
index 00000000000..e39d8e41a22
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+++ b/packages/math/usePrecision/index.ts
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+import type { ComputedRef } from 'vue-demi'
+import { computed } from 'vue-demi'
+import type { MaybeComputedRef } from '@vueuse/shared'
+import { resolveUnref } from '@vueuse/shared'
+
+export interface UsePrecisionOptions {
+  /**
+   * Method to use for rounding
+   *
+   * @default 'round'
+   */
+  math?: 'floor' | 'ceil' | 'round'
+}
+
+/**
+ * Reactively set the precision of a number.
+ *
+ * @see https://vueuse.org/usePrecision
+ */
+export function usePrecision(
+  value: MaybeComputedRef<number>,
+  digits: MaybeComputedRef<number>,
+  options?: MaybeComputedRef<UsePrecisionOptions>,
+): ComputedRef<number | string> {
+  return computed<number | string>(() => {
+    const _value = resolveUnref(value)
+    const _digits = resolveUnref(digits)
+    const power = 10 ** _digits
+    return Math[resolveUnref(options)?.math || 'round'](_value * power) / power
+  })
+}