| 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 | $138.60 | 5.516% | $146.2452 | $146.25 | $146.25 | $146.20 |
| Purchase #2 | $109.47 | 4.686% | $114.5998 | $114.60 | $114.60 | $114.60 |
| Purchase #3 | $188.26 | 8.797% | $204.8212 | $204.82 | $204.80 | $204.80 |
| Purchase #4 | $108.36 | 6.857% | $115.7902 | $115.79 | $115.80 | $115.80 |
| Purchase #5 | $189.70 | 10.109% | $208.8768 | $208.88 | $208.90 | $208.90 |
| Purchase #6 | $8.43 | 13.770% | $9.5908 | $9.59 | $9.60 | $9.60 |
| Purchase #7 | $54.96 | 8.593% | $59.6827 | $59.68 | $59.70 | $59.70 |
| 7 purchase totals = | $797.78 | $859.6067 | $859.61 | $859.65 | $859.60 | |