| 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 | $135.79 | 6.759% | $144.968 | $144.97 | $144.95 | $145.00 |
| Purchase #2 | $64.27 | 6.237% | $68.2785 | $68.28 | $68.30 | $68.30 |
| Purchase #3 | $46.98 | 3.272% | $48.5172 | $48.52 | $48.50 | $48.50 |
| Purchase #4 | $188.37 | 10.475% | $208.1018 | $208.10 | $208.10 | $208.10 |
| Purchase #5 | $233.28 | 5.704% | $246.5863 | $246.59 | $246.60 | $246.60 |
| Purchase #6 | $29.89 | 4.481% | $31.2294 | $31.23 | $31.25 | $31.20 |
| Purchase #7 | $32.25 | 13.252% | $36.5238 | $36.52 | $36.50 | $36.50 |
| 7 purchase totals = | $730.83 | $784.2050 | $784.21 | $784.20 | $784.20 | |