| 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 | $171.46 | 10.419% | $189.3244 | $189.32 | $189.30 | $189.30 |
| Purchase #2 | $241.46 | 10.192% | $266.0696 | $266.07 | $266.05 | $266.10 |
| Purchase #3 | $152.39 | 5.743% | $161.1418 | $161.14 | $161.15 | $161.10 |
| Purchase #4 | $215.25 | 12.544% | $242.251 | $242.25 | $242.25 | $242.30 |
| Purchase #5 | $116.33 | 7.406% | $124.9454 | $124.95 | $124.95 | $124.90 |
| Purchase #6 | $232.39 | 8.461% | $252.0525 | $252.05 | $252.05 | $252.10 |
| Purchase #7 | $171.47 | 3.511% | $177.4903 | $177.49 | $177.50 | $177.50 |
| 7 purchase totals = | $1,300.75 | $1,413.2750 | $1,413.27 | $1,413.25 | $1,413.30 | |