| 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 | $215.66 | 3.108% | $222.3627 | $222.36 | $222.35 | $222.40 |
| Purchase #2 | $204.45 | 5.265% | $215.2143 | $215.21 | $215.20 | $215.20 |
| Purchase #3 | $206.76 | 4.678% | $216.4322 | $216.43 | $216.45 | $216.40 |
| Purchase #4 | $246.26 | 7.190% | $263.9661 | $263.97 | $263.95 | $264.00 |
| Purchase #5 | $142.34 | 4.120% | $148.2044 | $148.20 | $148.20 | $148.20 |
| Purchase #6 | $189.87 | 10.104% | $209.0545 | $209.05 | $209.05 | $209.10 |
| Purchase #7 | $124.30 | 11.135% | $138.1408 | $138.14 | $138.15 | $138.10 |
| 7 purchase totals = | $1,329.64 | $1,413.3750 | $1,413.36 | $1,413.35 | $1,413.40 | |