A person is entitled to an increment under this paragraph for each complete incremental period in his period of deferment.

The amount of the increment for an incremental period shall be 1/5th per cent. of the weekly rate of the shared additional pension to which the person would have been entitled for the period if his entitlement had not been deferred.

Amounts under sub-paragraph (2) shall be rounded to the nearest penny, taking any 1/2p as nearest to the next whole penny.

Where an amount under sub-paragraph (2) would, apart from this sub-paragraph, be a sum less than 1/2p, the amount shall be taken to be zero, notwithstanding any other provision of this Act, the Pensions Act or the Administration Act.

In this paragraph “incremental period” means any period of six days which are treated by regulations as days of increment for the purposes of this paragraph in relation to the person and pension in question.

Where one or more orders have come into force under section 132 of the Administration Act during the period of deferment, the rate for any incremental period shall be determined as if the order or orders had come into force before the beginning of the period of deferment.

The sums which are the increases in the rates of shared additional pension under this paragraph are subject to alteration by order made by the Department under section 132 of the Administration Act.