| 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 | $127.69 | 3.600% | $132.2868 | $132.29 | $132.30 | $132.30 |
| Purchase #2 | $191.31 | 9.868% | $210.1885 | $210.19 | $210.20 | $210.20 |
| Purchase #3 | $52.41 | 6.360% | $55.7433 | $55.74 | $55.75 | $55.70 |
| Purchase #4 | $190.57 | 6.677% | $203.2944 | $203.29 | $203.30 | $203.30 |
| Purchase #5 | $19.73 | 11.822% | $22.0625 | $22.06 | $22.05 | $22.10 |
| Purchase #6 | $207.82 | 13.714% | $236.3204 | $236.32 | $236.30 | $236.30 |
| Purchase #7 | $136.45 | 9.557% | $149.4905 | $149.49 | $149.50 | $149.50 |
| 7 purchase totals = | $925.98 | $1,009.3864 | $1,009.38 | $1,009.40 | $1,009.40 | |