| 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 | $120.47 | 9.329% | $131.7086 | $131.71 | $131.70 | $131.70 |
| Purchase #2 | $110.77 | 4.621% | $115.8887 | $115.89 | $115.90 | $115.90 |
| Purchase #3 | $197.81 | 8.477% | $214.5784 | $214.58 | $214.60 | $214.60 |
| Purchase #4 | $45.79 | 6.527% | $48.7787 | $48.78 | $48.80 | $48.80 |
| Purchase #5 | $233.46 | 10.258% | $257.4083 | $257.41 | $257.40 | $257.40 |
| Purchase #6 | $68.37 | 9.819% | $75.0833 | $75.08 | $75.10 | $75.10 |
| Purchase #7 | $163.64 | 5.470% | $172.5911 | $172.59 | $172.60 | $172.60 |
| 7 purchase totals = | $940.31 | $1,016.0371 | $1,016.04 | $1,016.10 | $1,016.10 | |