GUYS, I SOLVED IT!!!
A little wordy but follow me…
Website Code Setup
With Shopify follow the these steps:
Shopify>Discounts>Create discount>Make Discount code>Set Percentage> choose each section rule
To Make Discount Caps
Shopify>Discounts>Switch to “Automatic discounts” tab>(No code for this one, just title)>FIXED AMOUNT>Set discount value> Check “Only apply discount once per order”>Set minimum purchase amount.
By setting up a discount code AND an automatic discount you can; (for example) do a sale like this: “15% every purchase with a $150 max savings”. The code can be typed into any purchase except for order totals over $1000 wherein the $150 would be applied automatically. Neither discount will allow the customer to combine the discounts and the system will automatically kick out the code and do a set $150 when the order totals $1000 or more.
YOU’RE WELCOME 