| 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 | $160.55 | 13.859% | $182.8006 | $182.80 | $182.80 | $182.80 |
| Purchase #2 | $159.53 | 3.418% | $164.9827 | $164.98 | $165.00 | $165.00 |
| Purchase #3 | $196.75 | 11.389% | $219.1579 | $219.16 | $219.15 | $219.20 |
| Purchase #4 | $209.56 | 12.227% | $235.1829 | $235.18 | $235.20 | $235.20 |
| Purchase #5 | $200.84 | 3.844% | $208.5603 | $208.56 | $208.55 | $208.60 |
| Purchase #6 | $32.64 | 13.270% | $36.9713 | $36.97 | $36.95 | $37.00 |
| Purchase #7 | $220.70 | 10.281% | $243.3902 | $243.39 | $243.40 | $243.40 |
| 7 purchase totals = | $1,180.57 | $1,291.0459 | $1,291.04 | $1,291.05 | $1,291.20 | |