| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $198.40 | 10.159% | $218.5555 | $218.56 | $218.55 | $218.60 |
| Purchase #2 | $147.66 | 9.309% | $161.4057 | $161.41 | $161.40 | $161.40 |
| Purchase #3 | $120.73 | 9.331% | $131.9953 | $132.00 | $132.00 | $132.00 |
| Purchase #4 | $241.69 | 11.630% | $269.7985 | $269.80 | $269.80 | $269.80 |
| Purchase #5 | $156.47 | 5.163% | $164.5485 | $164.55 | $164.55 | $164.50 |
| Purchase #6 | $91.34 | 10.534% | $100.9618 | $100.96 | $100.95 | $101.00 |
| Purchase #7 | $86.54 | 10.201% | $95.3679 | $95.37 | $95.35 | $95.40 |
| 7 purchase totals = | $1,042.83 | $1,142.6332 | $1,142.65 | $1,142.60 | $1,142.70 | |