| 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 | $135.74 | 9.381% | $148.4738 | $148.47 | $148.45 | $148.50 |
| Purchase #2 | $208.37 | 12.279% | $233.9558 | $233.96 | $233.95 | $234.00 |
| Purchase #3 | $38.67 | 4.295% | $40.3309 | $40.33 | $40.35 | $40.30 |
| Purchase #4 | $58.64 | 12.420% | $65.9231 | $65.92 | $65.90 | $65.90 |
| Purchase #5 | $42.60 | 8.644% | $46.2823 | $46.28 | $46.30 | $46.30 |
| Purchase #6 | $242.64 | 13.786% | $276.0904 | $276.09 | $276.10 | $276.10 |
| Purchase #7 | $8.93 | 12.309% | $10.0292 | $10.03 | $10.05 | $10.00 |
| 7 purchase totals = | $735.59 | $821.0855 | $821.08 | $821.10 | $821.10 | |