California Code, Unemployment Insurance Code - UIC § 1028

The charge of unemployment compensation benefits to an employer's account required by Section 1026 shall be made in such manner as to include as of each computation date all unemployment compensation benefit payments made on or before the computation date. In computing the charge to employers' accounts, a fractional part of a dollar shall be disregarded unless it amounts to one-half dollar ($0.50) or more, in which case it shall be increased to one dollar ($1).