| 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 | $209.30 | 3.337% | $216.2843 | $216.28 | $216.30 | $216.30 |
| Purchase #2 | $128.66 | 7.299% | $138.0509 | $138.05 | $138.05 | $138.10 |
| Purchase #3 | $93.46 | 3.316% | $96.5591 | $96.56 | $96.55 | $96.60 |
| Purchase #4 | $62.28 | 8.776% | $67.7457 | $67.75 | $67.75 | $67.70 |
| Purchase #5 | $7.38 | 5.340% | $7.7741 | $7.77 | $7.75 | $7.80 |
| Purchase #6 | $234.34 | 12.766% | $264.2558 | $264.26 | $264.25 | $264.30 |
| Purchase #7 | $142.71 | 3.267% | $147.3723 | $147.37 | $147.35 | $147.40 |
| 7 purchase totals = | $878.13 | $938.0422 | $938.04 | $938.00 | $938.20 | |