| 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 | $134.69 | 10.153% | $148.3651 | $148.37 | $148.35 | $148.40 |
| Purchase #2 | $107.56 | 4.399% | $112.2916 | $112.29 | $112.30 | $112.30 |
| Purchase #3 | $14.70 | 4.380% | $15.3439 | $15.34 | $15.35 | $15.30 |
| Purchase #4 | $173.66 | 5.739% | $183.6263 | $183.63 | $183.65 | $183.60 |
| Purchase #5 | $213.47 | 10.488% | $235.8587 | $235.86 | $235.85 | $235.90 |
| Purchase #6 | $9.35 | 9.216% | $10.2117 | $10.21 | $10.20 | $10.20 |
| Purchase #7 | $237.39 | 12.666% | $267.4578 | $267.46 | $267.45 | $267.50 |
| 7 purchase totals = | $890.82 | $973.1551 | $973.16 | $973.15 | $973.20 | |