| 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 | $243.73 | 3.696% | $252.7383 | $252.74 | $252.75 | $252.70 |
| Purchase #2 | $113.29 | 12.757% | $127.7424 | $127.74 | $127.75 | $127.70 |
| Purchase #3 | $132.37 | 13.584% | $150.3511 | $150.35 | $150.35 | $150.40 |
| Purchase #4 | $60.98 | 12.238% | $68.4427 | $68.44 | $68.45 | $68.40 |
| Purchase #5 | $51.78 | 7.285% | $55.5522 | $55.55 | $55.55 | $55.60 |
| Purchase #6 | $110.36 | 5.825% | $116.7885 | $116.79 | $116.80 | $116.80 |
| Purchase #7 | $65.87 | 4.162% | $68.6115 | $68.61 | $68.60 | $68.60 |
| 7 purchase totals = | $778.38 | $840.2267 | $840.22 | $840.25 | $840.20 | |