| 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 | $176.93 | 7.703% | $190.5589 | $190.56 | $190.55 | $190.60 |
| Purchase #2 | $163.64 | 3.730% | $169.7438 | $169.74 | $169.75 | $169.70 |
| Purchase #3 | $200.75 | 13.123% | $227.0944 | $227.09 | $227.10 | $227.10 |
| Purchase #4 | $187.85 | 4.523% | $196.3465 | $196.35 | $196.35 | $196.30 |
| Purchase #5 | $134.55 | 6.399% | $143.1599 | $143.16 | $143.15 | $143.20 |
| Purchase #6 | $120.51 | 12.493% | $135.5653 | $135.57 | $135.55 | $135.60 |
| Purchase #7 | $188.81 | 3.322% | $195.0823 | $195.08 | $195.10 | $195.10 |
| 7 purchase totals = | $1,173.04 | $1,257.5511 | $1,257.55 | $1,257.55 | $1,257.60 | |