| 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 | $130.78 | 5.322% | $137.7401 | $137.74 | $137.75 | $137.70 |
| Purchase #2 | $169.77 | 13.738% | $193.093 | $193.09 | $193.10 | $193.10 |
| Purchase #3 | $135.29 | 11.633% | $151.0283 | $151.03 | $151.05 | $151.00 |
| Purchase #4 | $223.74 | 8.578% | $242.9324 | $242.93 | $242.95 | $242.90 |
| Purchase #5 | $12.98 | 13.583% | $14.7431 | $14.74 | $14.75 | $14.70 |
| Purchase #6 | $76.33 | 7.216% | $81.838 | $81.84 | $81.85 | $81.80 |
| Purchase #7 | $159.58 | 4.704% | $167.0866 | $167.09 | $167.10 | $167.10 |
| 7 purchase totals = | $908.47 | $988.4615 | $988.46 | $988.55 | $988.30 | |