| 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 | $116.34 | 4.473% | $121.5439 | $121.54 | $121.55 | $121.50 |
| Purchase #2 | $40.50 | 13.312% | $45.8914 | $45.89 | $45.90 | $45.90 |
| Purchase #3 | $188.43 | 3.279% | $194.6086 | $194.61 | $194.60 | $194.60 |
| Purchase #4 | $234.99 | 7.276% | $252.0879 | $252.09 | $252.10 | $252.10 |
| Purchase #5 | $19.62 | 6.646% | $20.9239 | $20.92 | $20.90 | $20.90 |
| Purchase #6 | $93.83 | 12.375% | $105.4415 | $105.44 | $105.45 | $105.40 |
| Purchase #7 | $220.28 | 10.548% | $243.5151 | $243.52 | $243.50 | $243.50 |
| 7 purchase totals = | $913.99 | $984.0123 | $984.01 | $984.00 | $983.90 | |