| 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 | $225.82 | 3.420% | $233.543 | $233.54 | $233.55 | $233.50 |
| Purchase #2 | $145.62 | 5.649% | $153.8461 | $153.85 | $153.85 | $153.80 |
| Purchase #3 | $160.61 | 8.229% | $173.8266 | $173.83 | $173.85 | $173.80 |
| Purchase #4 | $200.71 | 10.677% | $222.1398 | $222.14 | $222.15 | $222.10 |
| Purchase #5 | $187.42 | 11.132% | $208.2836 | $208.28 | $208.30 | $208.30 |
| Purchase #6 | $144.44 | 9.189% | $157.7126 | $157.71 | $157.70 | $157.70 |
| Purchase #7 | $121.59 | 7.531% | $130.7469 | $130.75 | $130.75 | $130.70 |
| 7 purchase totals = | $1,186.21 | $1,280.0986 | $1,280.10 | $1,280.15 | $1,279.90 | |