| 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 | $121.76 | 4.696% | $127.4778 | $127.48 | $127.50 | $127.50 |
| Purchase #2 | $72.71 | 11.383% | $80.9866 | $80.99 | $81.00 | $81.00 |
| Purchase #3 | $61.93 | 3.779% | $64.2703 | $64.27 | $64.25 | $64.30 |
| Purchase #4 | $33.68 | 7.600% | $36.2397 | $36.24 | $36.25 | $36.20 |
| Purchase #5 | $165.61 | 5.838% | $175.2783 | $175.28 | $175.30 | $175.30 |
| Purchase #6 | $23.94 | 6.313% | $25.4513 | $25.45 | $25.45 | $25.50 |
| Purchase #7 | $121.60 | 13.542% | $138.0671 | $138.07 | $138.05 | $138.10 |
| 7 purchase totals = | $601.23 | $647.7711 | $647.78 | $647.80 | $647.90 | |