| 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 | $109.27 | 5.423% | $115.1957 | $115.20 | $115.20 | $115.20 |
| Purchase #2 | $100.62 | 13.298% | $114.0004 | $114.00 | $114.00 | $114.00 |
| Purchase #3 | $102.89 | 11.597% | $114.8222 | $114.82 | $114.80 | $114.80 |
| Purchase #4 | $190.52 | 12.838% | $214.979 | $214.98 | $215.00 | $215.00 |
| Purchase #5 | $250.68 | 8.833% | $272.8226 | $272.82 | $272.80 | $272.80 |
| Purchase #6 | $147.50 | 9.858% | $162.0406 | $162.04 | $162.05 | $162.00 |
| Purchase #7 | $82.65 | 5.420% | $87.1296 | $87.13 | $87.15 | $87.10 |
| 7 purchase totals = | $984.13 | $1,080.9901 | $1,080.99 | $1,081.00 | $1,080.90 | |