| 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 | $121.25 | 9.251% | $132.4668 | $132.47 | $132.45 | $132.50 |
| Purchase #2 | $137.48 | 7.523% | $147.8226 | $147.82 | $147.80 | $147.80 |
| Purchase #3 | $37.59 | 8.810% | $40.9017 | $40.90 | $40.90 | $40.90 |
| Purchase #4 | $143.49 | 9.418% | $157.0039 | $157.00 | $157.00 | $157.00 |
| Purchase #5 | $58.39 | 13.819% | $66.4589 | $66.46 | $66.45 | $66.50 |
| Purchase #6 | $177.89 | 5.703% | $188.0351 | $188.04 | $188.05 | $188.00 |
| Purchase #7 | $6.43 | 13.210% | $7.2794 | $7.28 | $7.30 | $7.30 |
| 7 purchase totals = | $682.52 | $739.9684 | $739.97 | $739.95 | $740.00 | |