| 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 | $128.56 | 4.480% | $134.3195 | $134.32 | $134.30 | $134.30 |
| Purchase #2 | $99.46 | 8.209% | $107.6247 | $107.62 | $107.60 | $107.60 |
| Purchase #3 | $121.82 | 7.333% | $130.7531 | $130.75 | $130.75 | $130.80 |
| Purchase #4 | $118.28 | 10.275% | $130.4333 | $130.43 | $130.45 | $130.40 |
| Purchase #5 | $184.94 | 4.581% | $193.4121 | $193.41 | $193.40 | $193.40 |
| Purchase #6 | $30.28 | 11.395% | $33.7304 | $33.73 | $33.75 | $33.70 |
| Purchase #7 | $208.36 | 6.836% | $222.6035 | $222.60 | $222.60 | $222.60 |
| 7 purchase totals = | $891.70 | $952.8766 | $952.86 | $952.85 | $952.80 | |