| 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 | $239.73 | 11.825% | $268.0781 | $268.08 | $268.10 | $268.10 |
| Purchase #2 | $178.36 | 6.611% | $190.1514 | $190.15 | $190.15 | $190.20 |
| Purchase #3 | $174.97 | 5.632% | $184.8243 | $184.82 | $184.80 | $184.80 |
| Purchase #4 | $171.59 | 12.794% | $193.5432 | $193.54 | $193.55 | $193.50 |
| Purchase #5 | $89.67 | 10.425% | $99.0181 | $99.02 | $99.00 | $99.00 |
| Purchase #6 | $207.78 | 5.774% | $219.7772 | $219.78 | $219.80 | $219.80 |
| Purchase #7 | $151.56 | 10.165% | $166.9661 | $166.97 | $166.95 | $167.00 |
| 7 purchase totals = | $1,213.66 | $1,322.3584 | $1,322.36 | $1,322.35 | $1,322.40 | |