| 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 | $146.31 | 12.636% | $164.7977 | $164.80 | $164.80 | $164.80 |
| Purchase #2 | $131.73 | 12.642% | $148.3833 | $148.38 | $148.40 | $148.40 |
| Purchase #3 | $44.26 | 9.413% | $48.4262 | $48.43 | $48.45 | $48.40 |
| Purchase #4 | $110.47 | 4.480% | $115.4191 | $115.42 | $115.40 | $115.40 |
| Purchase #5 | $137.94 | 13.616% | $156.7219 | $156.72 | $156.70 | $156.70 |
| Purchase #6 | $246.58 | 5.651% | $260.5142 | $260.51 | $260.50 | $260.50 |
| Purchase #7 | $10.79 | 11.791% | $12.0622 | $12.06 | $12.05 | $12.10 |
| 7 purchase totals = | $828.08 | $906.3246 | $906.32 | $906.30 | $906.30 | |