| 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 | $120.54 | 13.711% | $137.0672 | $137.07 | $137.05 | $137.10 |
| Purchase #2 | $160.45 | 3.612% | $166.2455 | $166.25 | $166.25 | $166.20 |
| Purchase #3 | $23.92 | 6.793% | $25.5449 | $25.54 | $25.55 | $25.50 |
| Purchase #4 | $12.47 | 12.108% | $13.9799 | $13.98 | $14.00 | $14.00 |
| Purchase #5 | $44.29 | 9.596% | $48.5401 | $48.54 | $48.55 | $48.50 |
| Purchase #6 | $56.67 | 9.425% | $62.0111 | $62.01 | $62.00 | $62.00 |
| Purchase #7 | $120.99 | 11.249% | $134.6002 | $134.60 | $134.60 | $134.60 |
| 7 purchase totals = | $539.33 | $587.9889 | $587.99 | $588.00 | $587.90 | |