| 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 | $126.86 | 12.839% | $143.1476 | $143.15 | $143.15 | $143.10 |
| Purchase #2 | $202.44 | 9.182% | $221.028 | $221.03 | $221.05 | $221.00 |
| Purchase #3 | $28.51 | 7.198% | $30.5621 | $30.56 | $30.55 | $30.60 |
| Purchase #4 | $53.41 | 8.784% | $58.1015 | $58.10 | $58.10 | $58.10 |
| Purchase #5 | $8.80 | 9.526% | $9.6383 | $9.64 | $9.65 | $9.60 |
| Purchase #6 | $214.60 | 9.454% | $234.8883 | $234.89 | $234.90 | $234.90 |
| Purchase #7 | $64.99 | 9.501% | $71.1647 | $71.16 | $71.15 | $71.20 |
| 7 purchase totals = | $699.61 | $768.5305 | $768.53 | $768.55 | $768.50 | |