| 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 | $110.26 | 8.716% | $119.8703 | $119.87 | $119.85 | $119.90 |
| Purchase #2 | $156.70 | 3.321% | $161.904 | $161.90 | $161.90 | $161.90 |
| Purchase #3 | $111.45 | 7.249% | $119.529 | $119.53 | $119.55 | $119.50 |
| Purchase #4 | $146.31 | 13.408% | $165.9272 | $165.93 | $165.95 | $165.90 |
| Purchase #5 | $13.51 | 7.444% | $14.5157 | $14.52 | $14.50 | $14.50 |
| Purchase #6 | $117.60 | 9.383% | $128.6344 | $128.63 | $128.65 | $128.60 |
| Purchase #7 | $166.81 | 12.868% | $188.2751 | $188.28 | $188.30 | $188.30 |
| 7 purchase totals = | $822.64 | $898.6557 | $898.66 | $898.70 | $898.60 | |