| 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 | $107.59 | 12.787% | $121.3475 | $121.35 | $121.35 | $121.30 |
| Purchase #2 | $121.49 | 9.775% | $133.3656 | $133.37 | $133.35 | $133.40 |
| Purchase #3 | $146.73 | 10.598% | $162.2804 | $162.28 | $162.30 | $162.30 |
| Purchase #4 | $57.34 | 13.595% | $65.1354 | $65.14 | $65.15 | $65.10 |
| Purchase #5 | $56.80 | 13.138% | $64.2624 | $64.26 | $64.25 | $64.30 |
| Purchase #6 | $146.51 | 7.456% | $157.4338 | $157.43 | $157.45 | $157.40 |
| Purchase #7 | $226.88 | 3.738% | $235.3608 | $235.36 | $235.35 | $235.40 |
| 7 purchase totals = | $863.34 | $939.1859 | $939.19 | $939.20 | $939.20 | |