| 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 | $126.67 | 10.278% | $139.6891 | $139.69 | $139.70 | $139.70 |
| Purchase #2 | $155.33 | 9.719% | $170.4265 | $170.43 | $170.45 | $170.40 |
| Purchase #3 | $169.77 | 13.267% | $192.2934 | $192.29 | $192.30 | $192.30 |
| Purchase #4 | $82.73 | 13.381% | $93.8001 | $93.80 | $93.80 | $93.80 |
| Purchase #5 | $43.90 | 3.472% | $45.4242 | $45.42 | $45.40 | $45.40 |
| Purchase #6 | $79.39 | 5.480% | $83.7406 | $83.74 | $83.75 | $83.70 |
| Purchase #7 | $246.45 | 7.130% | $264.0219 | $264.02 | $264.00 | $264.00 |
| 7 purchase totals = | $904.24 | $989.3958 | $989.39 | $989.40 | $989.30 | |