| 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 | $126.57 | 7.636% | $136.2349 | $136.23 | $136.25 | $136.20 |
| Purchase #2 | $58.56 | 13.346% | $66.3754 | $66.38 | $66.40 | $66.40 |
| Purchase #3 | $105.63 | 6.304% | $112.2889 | $112.29 | $112.30 | $112.30 |
| Purchase #4 | $69.74 | 9.232% | $76.1784 | $76.18 | $76.20 | $76.20 |
| Purchase #5 | $114.76 | 11.751% | $128.2454 | $128.25 | $128.25 | $128.20 |
| Purchase #6 | $82.80 | 12.102% | $92.8205 | $92.82 | $92.80 | $92.80 |
| Purchase #7 | $86.87 | 11.747% | $97.0746 | $97.07 | $97.05 | $97.10 |
| 7 purchase totals = | $644.93 | $709.2181 | $709.22 | $709.25 | $709.20 | |