| 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 | $115.50 | 7.440% | $124.0932 | $124.09 | $124.10 | $124.10 |
| Purchase #2 | $250.56 | 12.544% | $281.9902 | $281.99 | $282.00 | $282.00 |
| Purchase #3 | $250.95 | 8.135% | $271.3648 | $271.36 | $271.35 | $271.40 |
| Purchase #4 | $140.84 | 8.265% | $152.4804 | $152.48 | $152.50 | $152.50 |
| Purchase #5 | $192.64 | 9.712% | $211.3492 | $211.35 | $211.35 | $211.30 |
| Purchase #6 | $170.80 | 13.292% | $193.5027 | $193.50 | $193.50 | $193.50 |
| Purchase #7 | $172.66 | 3.469% | $178.6496 | $178.65 | $178.65 | $178.60 |
| 7 purchase totals = | $1,293.95 | $1,413.4301 | $1,413.42 | $1,413.45 | $1,413.40 | |