| 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 | $151.60 | 4.522% | $158.4554 | $158.46 | $158.45 | $158.50 |
| Purchase #2 | $228.36 | 6.686% | $243.6281 | $243.63 | $243.65 | $243.60 |
| Purchase #3 | $74.81 | 3.725% | $77.5967 | $77.60 | $77.60 | $77.60 |
| Purchase #4 | $93.69 | 10.786% | $103.7954 | $103.80 | $103.80 | $103.80 |
| Purchase #5 | $49.53 | 7.260% | $53.1259 | $53.13 | $53.15 | $53.10 |
| Purchase #6 | $47.71 | 9.572% | $52.2768 | $52.28 | $52.30 | $52.30 |
| Purchase #7 | $206.37 | 13.396% | $234.0153 | $234.02 | $234.00 | $234.00 |
| 7 purchase totals = | $852.07 | $922.8936 | $922.92 | $922.95 | $922.90 | |