| 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 | $107.43 | 8.149% | $116.1845 | $116.18 | $116.20 | $116.20 |
| Purchase #2 | $109.30 | 6.313% | $116.2001 | $116.20 | $116.20 | $116.20 |
| Purchase #3 | $119.78 | 13.102% | $135.4736 | $135.47 | $135.45 | $135.50 |
| Purchase #4 | $143.38 | 5.378% | $151.091 | $151.09 | $151.10 | $151.10 |
| Purchase #5 | $62.53 | 8.763% | $68.0095 | $68.01 | $68.00 | $68.00 |
| Purchase #6 | $129.57 | 3.378% | $133.9469 | $133.95 | $133.95 | $133.90 |
| Purchase #7 | $141.90 | 6.660% | $151.3505 | $151.35 | $151.35 | $151.40 |
| 7 purchase totals = | $813.89 | $872.2561 | $872.25 | $872.25 | $872.30 | |