| 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 | $177.57 | 6.418% | $188.9664 | $188.97 | $188.95 | $189.00 |
| Purchase #2 | $240.69 | 8.623% | $261.4447 | $261.44 | $261.45 | $261.40 |
| Purchase #3 | $67.70 | 10.857% | $75.0502 | $75.05 | $75.05 | $75.10 |
| Purchase #4 | $125.29 | 12.650% | $141.1392 | $141.14 | $141.15 | $141.10 |
| Purchase #5 | $138.40 | 3.243% | $142.8883 | $142.89 | $142.90 | $142.90 |
| Purchase #6 | $37.80 | 11.396% | $42.1077 | $42.11 | $42.10 | $42.10 |
| Purchase #7 | $204.63 | 3.185% | $211.1475 | $211.15 | $211.15 | $211.10 |
| 7 purchase totals = | $992.08 | $1,062.7440 | $1,062.75 | $1,062.75 | $1,062.70 | |