| 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 | $125.59 | 10.849% | $139.2153 | $139.22 | $139.20 | $139.20 |
| Purchase #2 | $5.40 | 8.516% | $5.8599 | $5.86 | $5.85 | $5.90 |
| Purchase #3 | $49.48 | 8.455% | $53.6635 | $53.66 | $53.65 | $53.70 |
| Purchase #4 | $111.56 | 9.332% | $121.9708 | $121.97 | $121.95 | $122.00 |
| Purchase #5 | $125.79 | 13.349% | $142.5817 | $142.58 | $142.60 | $142.60 |
| Purchase #6 | $92.95 | 3.583% | $96.2804 | $96.28 | $96.30 | $96.30 |
| Purchase #7 | $121.77 | 11.841% | $136.1888 | $136.19 | $136.20 | $136.20 |
| 7 purchase totals = | $632.54 | $695.7604 | $695.76 | $695.75 | $695.90 | |