| 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 | $136.83 | 10.747% | $151.5351 | $151.54 | $151.55 | $151.50 |
| Purchase #2 | $123.50 | 13.415% | $140.0675 | $140.07 | $140.05 | $140.10 |
| Purchase #3 | $73.64 | 8.593% | $79.9679 | $79.97 | $79.95 | $80.00 |
| Purchase #4 | $42.83 | 12.617% | $48.2339 | $48.23 | $48.25 | $48.20 |
| Purchase #5 | $132.32 | 5.828% | $140.0316 | $140.03 | $140.05 | $140.00 |
| Purchase #6 | $169.48 | 13.778% | $192.831 | $192.83 | $192.85 | $192.80 |
| Purchase #7 | $111.34 | 5.534% | $117.5016 | $117.50 | $117.50 | $117.50 |
| 7 purchase totals = | $789.94 | $870.1686 | $870.17 | $870.20 | $870.10 | |