| 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 | $178.47 | 6.682% | $190.3954 | $190.40 | $190.40 | $190.40 |
| Purchase #2 | $188.69 | 11.795% | $210.946 | $210.95 | $210.95 | $210.90 |
| Purchase #3 | $55.54 | 9.285% | $60.6969 | $60.70 | $60.70 | $60.70 |
| Purchase #4 | $67.49 | 7.710% | $72.6935 | $72.69 | $72.70 | $72.70 |
| Purchase #5 | $209.65 | 10.308% | $231.2607 | $231.26 | $231.25 | $231.30 |
| Purchase #6 | $40.64 | 3.848% | $42.2038 | $42.20 | $42.20 | $42.20 |
| Purchase #7 | $115.87 | 10.463% | $127.9935 | $127.99 | $128.00 | $128.00 |
| 7 purchase totals = | $856.35 | $936.1898 | $936.19 | $936.20 | $936.20 | |