| 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 | $198.59 | 4.308% | $207.1453 | $207.15 | $207.15 | $207.10 |
| Purchase #2 | $151.56 | 6.307% | $161.1189 | $161.12 | $161.10 | $161.10 |
| Purchase #3 | $12.75 | 9.237% | $13.9277 | $13.93 | $13.95 | $13.90 |
| Purchase #4 | $237.32 | 10.816% | $262.9885 | $262.99 | $263.00 | $263.00 |
| Purchase #5 | $235.81 | 11.570% | $263.0932 | $263.09 | $263.10 | $263.10 |
| Purchase #6 | $243.81 | 8.317% | $264.0877 | $264.09 | $264.10 | $264.10 |
| Purchase #7 | $205.54 | 10.425% | $226.9675 | $226.97 | $226.95 | $227.00 |
| 7 purchase totals = | $1,285.38 | $1,399.3288 | $1,399.34 | $1,399.35 | $1,399.30 | |