| 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 | $12.35 | 7.655% | $13.2954 | $13.30 | $13.30 | $13.30 |
| Purchase #2 | $164.71 | 4.597% | $172.2817 | $172.28 | $172.30 | $172.30 |
| Purchase #3 | $176.49 | 7.389% | $189.5308 | $189.53 | $189.55 | $189.50 |
| Purchase #4 | $173.79 | 5.152% | $182.7437 | $182.74 | $182.75 | $182.70 |
| Purchase #5 | $168.40 | 5.637% | $177.8927 | $177.89 | $177.90 | $177.90 |
| Purchase #6 | $126.58 | 10.141% | $139.4165 | $139.42 | $139.40 | $139.40 |
| Purchase #7 | $232.98 | 10.386% | $257.1773 | $257.18 | $257.20 | $257.20 |
| 7 purchase totals = | $1,055.30 | $1,132.3381 | $1,132.34 | $1,132.40 | $1,132.30 | |