RoundedTo()

# RoundedTo still rounds half-up
? (new stzNumber("2.5")).RoundedTo(0)
# ...and still tidies trailing zeros
? (new stzNumber("12.456")).RoundedTo(4)
# ...and still gets 100.4 right
? (new stzNumber("100.4")).RoundedTo(0)

# 0.5 rounds to 1
? (new stzNumber("0.5")).RoundedTo(0)
# 1.5 rounds to 2
? (new stzNumber("1.5")).RoundedTo(0)
# 2.5 rounds to 3 -- half-even would say 2
? (new stzNumber("2.5")).RoundedTo(0)
# 3.5 rounds to 4
? (new stzNumber("3.5")).RoundedTo(0)
# and a negative tie goes away from zero too
? (new stzNumber("-1.5")).RoundedTo(0)

oPi = new stzNumber("12.456")
# asking for more places than exist adds none
? oPi.RoundedTo(4)
# ...however many more
? oPi.RoundedTo(5)
# asking for fewer rounds
? oPi.RoundedTo(2)
# ...and fewer still
? oPi.RoundedTo(1)
# ...down to a whole number
? oPi.RoundedTo(0)
# a value whose places are all zeros tidies to the integer
? (new stzNumber("1.005")).RoundedTo(2)

# ten point four rounds to ten
? (new stzNumber("10.4")).RoundedTo(0)
# ...not to one
? (new stzNumber("10.4")).RoundedTo(0) != "1"
# a hundred point four rounds to a hundred
? (new stzNumber("100.4")).RoundedTo(0)
# ...and ten point oh four to ten
? (new stzNumber("10.04")).RoundedTo(0)
# a value that rounds to zero says zero
? (new stzNumber("0.125")).RoundedTo(0)
# rounding up past the zero still works
? (new stzNumber("20.6")).RoundedTo(0)
# ...and carries
? (new stzNumber("1000.7")).RoundedTo(0)
# negatives keep their magnitude
? (new stzNumber("-10.4")).RoundedTo(0)