| 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 | $175.88 | 8.183% | $190.2723 | $190.27 | $190.25 | $190.30 |
| Purchase #2 | $246.57 | 9.753% | $270.618 | $270.62 | $270.60 | $270.60 |
| Purchase #3 | $217.76 | 6.720% | $232.3935 | $232.39 | $232.40 | $232.40 |
| Purchase #4 | $126.73 | 6.311% | $134.7279 | $134.73 | $134.75 | $134.70 |
| Purchase #5 | $77.37 | 5.224% | $81.4118 | $81.41 | $81.40 | $81.40 |
| Purchase #6 | $156.54 | 4.385% | $163.4043 | $163.40 | $163.40 | $163.40 |
| Purchase #7 | $172.49 | 4.125% | $179.6052 | $179.61 | $179.60 | $179.60 |
| 7 purchase totals = | $1,173.34 | $1,252.4330 | $1,252.43 | $1,252.40 | $1,252.40 | |