| 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 | $115.72 | 11.324% | $128.8241 | $128.82 | $128.80 | $128.80 |
| Purchase #2 | $225.79 | 11.616% | $252.0178 | $252.02 | $252.00 | $252.00 |
| Purchase #3 | $242.49 | 9.153% | $264.6851 | $264.69 | $264.70 | $264.70 |
| Purchase #4 | $209.54 | 6.411% | $222.9736 | $222.97 | $222.95 | $223.00 |
| Purchase #5 | $140.60 | 4.418% | $146.8117 | $146.81 | $146.80 | $146.80 |
| Purchase #6 | $11.64 | 13.268% | $13.1844 | $13.18 | $13.20 | $13.20 |
| Purchase #7 | $109.27 | 6.319% | $116.1748 | $116.17 | $116.15 | $116.20 |
| 7 purchase totals = | $1,055.05 | $1,144.6715 | $1,144.66 | $1,144.60 | $1,144.70 | |