| 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 | $203.40 | 9.242% | $222.1982 | $222.20 | $222.20 | $222.20 |
| Purchase #2 | $38.54 | 13.632% | $43.7938 | $43.79 | $43.80 | $43.80 |
| Purchase #3 | $192.75 | 5.385% | $203.1296 | $203.13 | $203.15 | $203.10 |
| Purchase #4 | $131.75 | 5.307% | $138.742 | $138.74 | $138.75 | $138.70 |
| Purchase #5 | $143.91 | 11.493% | $160.4496 | $160.45 | $160.45 | $160.40 |
| Purchase #6 | $198.89 | 9.292% | $217.3709 | $217.37 | $217.35 | $217.40 |
| Purchase #7 | $177.35 | 7.281% | $190.2629 | $190.26 | $190.25 | $190.30 |
| 7 purchase totals = | $1,086.59 | $1,175.9470 | $1,175.94 | $1,175.95 | $1,175.90 | |