| 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 | $108.32 | 6.148% | $114.9795 | $114.98 | $115.00 | $115.00 |
| Purchase #2 | $241.83 | 13.103% | $273.517 | $273.52 | $273.50 | $273.50 |
| Purchase #3 | $81.66 | 3.431% | $84.4618 | $84.46 | $84.45 | $84.50 |
| Purchase #4 | $164.66 | 11.749% | $184.0059 | $184.01 | $184.00 | $184.00 |
| Purchase #5 | $250.88 | 13.544% | $284.8592 | $284.86 | $284.85 | $284.90 |
| Purchase #6 | $74.45 | 8.533% | $80.8028 | $80.80 | $80.80 | $80.80 |
| Purchase #7 | $196.99 | 5.702% | $208.2224 | $208.22 | $208.20 | $208.20 |
| 7 purchase totals = | $1,118.79 | $1,230.8486 | $1,230.85 | $1,230.80 | $1,230.90 | |