| 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 | $125.66 | 7.844% | $135.5168 | $135.52 | $135.50 | $135.50 |
| Purchase #2 | $51.71 | 11.145% | $57.4731 | $57.47 | $57.45 | $57.50 |
| Purchase #3 | $81.37 | 11.571% | $90.7853 | $90.79 | $90.80 | $90.80 |
| Purchase #4 | $81.93 | 5.134% | $86.1363 | $86.14 | $86.15 | $86.10 |
| Purchase #5 | $135.42 | 9.548% | $148.3499 | $148.35 | $148.35 | $148.30 |
| Purchase #6 | $95.95 | 10.453% | $105.9797 | $105.98 | $106.00 | $106.00 |
| Purchase #7 | $64.75 | 10.484% | $71.5384 | $71.54 | $71.55 | $71.50 |
| 7 purchase totals = | $636.79 | $695.7795 | $695.79 | $695.80 | $695.70 | |