| 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 | $203.86 | 11.435% | $227.1714 | $227.17 | $227.15 | $227.20 |
| Purchase #2 | $248.36 | 6.336% | $264.0961 | $264.10 | $264.10 | $264.10 |
| Purchase #3 | $141.65 | 5.805% | $149.8728 | $149.87 | $149.85 | $149.90 |
| Purchase #4 | $133.97 | 4.210% | $139.6101 | $139.61 | $139.60 | $139.60 |
| Purchase #5 | $82.29 | 9.432% | $90.0516 | $90.05 | $90.05 | $90.10 |
| Purchase #6 | $222.59 | 6.476% | $237.0049 | $237.00 | $237.00 | $237.00 |
| Purchase #7 | $250.45 | 12.696% | $282.2471 | $282.25 | $282.25 | $282.20 |
| 7 purchase totals = | $1,283.17 | $1,390.0540 | $1,390.05 | $1,390.00 | $1,390.10 | |