The settlement hinges on the success or failure of the company's appeal of a ruling that found it conspired with publishers to fix prices.
Second phase of price-fixing case against Apple will determine how much the company owes for allegedly conspiring with publishers to eliminate price competition.
Apple would need to pay for an external monitor, sever deals with publishers, and let Amazon and Barnes & Noble link their iOS e-book apps to their respective online stores, among other proposed measures.
The publisher has agreed to terminate its pricing deal with Apple and refrain from making "most favored nation" pricing pacts for five years.
Carrier has won partial reinstatement of a price-fixing lawsuit against firms including AU Optronics and Samsung Display Co.
Antitrust lawsuit accused Apple and five book publishers of conspiring to artificially hike prices. Now all but Apple and Macmillan have settled.
Samsung, Philips and Infineon Technologies get slammed by the European Commission for allegedly fixing the price of chips used in SIM cards.
After a jury found AU Optronics guilty of colluding with other companies to fix pricing on LCD panels, prosecutors are seeking a fine of $1 billion and 10 years prison time for two former executives.
The companies signed the agreement with 54 attorneys general across U.S. states, districts, and territories.
Combined with a previous settlement, new resolution with two other LCD makers will bring the total recovery to more than $1 billion.