| 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 | $141.40 | 12.747% | $159.4243 | $159.42 | $159.40 | $159.40 |
| Purchase #2 | $48.68 | 5.431% | $51.3238 | $51.32 | $51.30 | $51.30 |
| Purchase #3 | $44.62 | 3.392% | $46.1335 | $46.13 | $46.15 | $46.10 |
| Purchase #4 | $106.73 | 9.842% | $117.2344 | $117.23 | $117.25 | $117.20 |
| Purchase #5 | $220.68 | 10.213% | $243.218 | $243.22 | $243.20 | $243.20 |
| Purchase #6 | $168.36 | 13.814% | $191.6173 | $191.62 | $191.60 | $191.60 |
| Purchase #7 | $131.77 | 5.523% | $139.0477 | $139.05 | $139.05 | $139.00 |
| 7 purchase totals = | $862.24 | $947.9990 | $947.99 | $947.95 | $947.80 | |