| 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 | $156.71 | 5.769% | $165.7506 | $165.75 | $165.75 | $165.80 |
| Purchase #2 | $117.35 | 9.653% | $128.6778 | $128.68 | $128.70 | $128.70 |
| Purchase #3 | $58.31 | 13.850% | $66.3859 | $66.39 | $66.40 | $66.40 |
| Purchase #4 | $120.45 | 13.847% | $137.1287 | $137.13 | $137.15 | $137.10 |
| Purchase #5 | $240.28 | 3.224% | $248.0266 | $248.03 | $248.05 | $248.00 |
| Purchase #6 | $112.68 | 8.532% | $122.2939 | $122.29 | $122.30 | $122.30 |
| Purchase #7 | $58.71 | 5.136% | $61.7253 | $61.73 | $61.75 | $61.70 |
| 7 purchase totals = | $864.49 | $929.9888 | $930.00 | $930.10 | $930.00 | |