| 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 | $134.46 | 6.739% | $143.5213 | $143.52 | $143.50 | $143.50 |
| Purchase #2 | $173.93 | 8.129% | $188.0688 | $188.07 | $188.05 | $188.10 |
| Purchase #3 | $104.61 | 13.786% | $119.0315 | $119.03 | $119.05 | $119.00 |
| Purchase #4 | $203.88 | 10.268% | $224.8144 | $224.81 | $224.80 | $224.80 |
| Purchase #5 | $243.54 | 9.796% | $267.3972 | $267.40 | $267.40 | $267.40 |
| Purchase #6 | $123.68 | 9.833% | $135.8415 | $135.84 | $135.85 | $135.80 |
| Purchase #7 | $21.46 | 3.697% | $22.2534 | $22.25 | $22.25 | $22.30 |
| 7 purchase totals = | $1,005.56 | $1,100.9281 | $1,100.92 | $1,100.90 | $1,100.90 | |