| 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 | $137.38 | 8.575% | $149.1603 | $149.16 | $149.15 | $149.20 |
| Purchase #2 | $115.50 | 9.248% | $126.1814 | $126.18 | $126.20 | $126.20 |
| Purchase #3 | $138.92 | 5.502% | $146.5634 | $146.56 | $146.55 | $146.60 |
| Purchase #4 | $231.52 | 12.624% | $260.7471 | $260.75 | $260.75 | $260.70 |
| Purchase #5 | $235.61 | 13.753% | $268.0134 | $268.01 | $268.00 | $268.00 |
| Purchase #6 | $112.48 | 3.758% | $116.707 | $116.71 | $116.70 | $116.70 |
| Purchase #7 | $115.61 | 6.727% | $123.3871 | $123.39 | $123.40 | $123.40 |
| 7 purchase totals = | $1,087.02 | $1,190.7597 | $1,190.76 | $1,190.75 | $1,190.80 | |