Conversion of fractions in calculations

(a) For purposes of calculating the release eligibility date, a fraction of a month is construed to mean: (1) For one tenth (0.1) of a month, three (3) days; (2) For two tenths (0.2) of a month, six (6) days; (3) For three tenths (0.3) of a month, nine (9) days; (4) For four tenths (0.4) of a month, twelve (12) days; (5) For five tenths (0.5) of a month, fifteen (15) days; (6) For six tenths (0.6) of a month, eighteen (18) days; (7) For seven tenths (0.7) of a month, twenty-one (21) days; (8) For eight tenths (0.8) of a month, twenty-four (24) days; and (9) For nine tenths (0.9) of a month, twenty-seven (27) days. (b) For purposes of calculating the release eligibility date for a sentence of less than one (1) year, a fraction of a day is construed to mean that the next day is the release eligibility date.