| 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 | $110.25 | 7.322% | $118.3225 | $118.32 | $118.30 | $118.30 |
| Purchase #2 | $9.57 | 12.543% | $10.7704 | $10.77 | $10.75 | $10.80 |
| Purchase #3 | $70.53 | 5.782% | $74.608 | $74.61 | $74.60 | $74.60 |
| Purchase #4 | $137.29 | 8.387% | $148.8045 | $148.80 | $148.80 | $148.80 |
| Purchase #5 | $13.36 | 7.178% | $14.319 | $14.32 | $14.30 | $14.30 |
| Purchase #6 | $170.57 | 3.832% | $177.1062 | $177.11 | $177.10 | $177.10 |
| Purchase #7 | $134.25 | 11.734% | $150.0029 | $150.00 | $150.00 | $150.00 |
| 7 purchase totals = | $645.82 | $693.9335 | $693.93 | $693.85 | $693.90 | |