| 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 | $222.99 | 13.600% | $253.3166 | $253.32 | $253.30 | $253.30 |
| Purchase #2 | $103.90 | 7.853% | $112.0593 | $112.06 | $112.05 | $112.10 |
| Purchase #3 | $104.91 | 13.659% | $119.2397 | $119.24 | $119.25 | $119.20 |
| Purchase #4 | $124.60 | 9.274% | $136.1554 | $136.16 | $136.15 | $136.20 |
| Purchase #5 | $186.35 | 4.212% | $194.1991 | $194.20 | $194.20 | $194.20 |
| Purchase #6 | $236.30 | 5.573% | $249.469 | $249.47 | $249.45 | $249.50 |
| Purchase #7 | $82.31 | 4.601% | $86.0971 | $86.10 | $86.10 | $86.10 |
| 7 purchase totals = | $1,061.36 | $1,150.5362 | $1,150.55 | $1,150.50 | $1,150.60 | |