js加减乘除出现很多小数

 计算购物车支付价格价格

if(that.cartList.length){
	that.cartList.forEach(v=>{
	v.sku.price = (v.sku.price / 100).toFixed(2);
	v.sku.price = v.sku.price.toLocaleString();
}



let totalPrice = 0;
list.forEach(item=>{
	totalPrice += item.sku.price * item.count;
})
this.totalPrice = Number(totalPrice.toFixed(2));

核心代码

this.totalPrice = Number(totalPrice.toFixed(2));