| 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 | $160.35 | 13.615% | $182.1817 | $182.18 | $182.20 | $182.20 |
| Purchase #2 | $140.35 | 11.218% | $156.0945 | $156.09 | $156.10 | $156.10 |
| Purchase #3 | $148.63 | 7.127% | $159.2229 | $159.22 | $159.20 | $159.20 |
| Purchase #4 | $235.68 | 3.173% | $243.1581 | $243.16 | $243.15 | $243.20 |
| Purchase #5 | $220.62 | 10.260% | $243.2556 | $243.26 | $243.25 | $243.30 |
| Purchase #6 | $128.27 | 5.785% | $135.6904 | $135.69 | $135.70 | $135.70 |
| Purchase #7 | $33.35 | 12.283% | $37.4464 | $37.45 | $37.45 | $37.40 |
| 7 purchase totals = | $1,067.25 | $1,157.0496 | $1,157.05 | $1,157.05 | $1,157.10 | |