| 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 | $131.46 | 12.237% | $147.5468 | $147.55 | $147.55 | $147.50 |
| Purchase #2 | $243.66 | 12.283% | $273.5888 | $273.59 | $273.60 | $273.60 |
| Purchase #3 | $195.81 | 6.382% | $208.3066 | $208.31 | $208.30 | $208.30 |
| Purchase #4 | $140.73 | 7.768% | $151.6619 | $151.66 | $151.65 | $151.70 |
| Purchase #5 | $25.76 | 4.268% | $26.8594 | $26.86 | $26.85 | $26.90 |
| Purchase #6 | $11.31 | 10.857% | $12.5379 | $12.54 | $12.55 | $12.50 |
| Purchase #7 | $100.85 | 13.484% | $114.4486 | $114.45 | $114.45 | $114.40 |
| 7 purchase totals = | $849.58 | $934.9500 | $934.96 | $934.95 | $934.90 | |