| 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 | $135.64 | 10.219% | $149.5011 | $149.50 | $149.50 | $149.50 |
| Purchase #2 | $142.60 | 4.226% | $148.6263 | $148.63 | $148.65 | $148.60 |
| Purchase #3 | $109.29 | 4.528% | $114.2387 | $114.24 | $114.25 | $114.20 |
| Purchase #4 | $121.78 | 3.874% | $126.4978 | $126.50 | $126.50 | $126.50 |
| Purchase #5 | $62.58 | 6.356% | $66.5576 | $66.56 | $66.55 | $66.60 |
| Purchase #6 | $165.91 | 3.185% | $171.1942 | $171.19 | $171.20 | $171.20 |
| Purchase #7 | $11.84 | 7.696% | $12.7512 | $12.75 | $12.75 | $12.80 |
| 7 purchase totals = | $749.64 | $789.3669 | $789.37 | $789.40 | $789.40 | |