The possible reasons are as follows:
Handling Fee: When paying for a ticket, in addition to the face value of the ticket, there may also be a handling fee from the payment platform.
Service Fee: The ticket purchasing platform may charge a certain service fee.
Promotions: If you use coupons, points or other promotions, the actual payment amount may be higher than the face value of the ticket.
Incorrect operation: During the payment process, the amount may be overpaid due to operational errors.
System problem: There may be a malfunction in the ticket purchase system or payment system, resulting in calculation errors.
It is recommended that you contact the ticket purchasing platform or relevant customer service for specific information.