| 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 | $112.72 | 10.479% | $124.5319 | $124.53 | $124.55 | $124.50 |
| Purchase #2 | $130.32 | 5.420% | $137.3833 | $137.38 | $137.40 | $137.40 |
| Purchase #3 | $153.65 | 11.551% | $171.3981 | $171.40 | $171.40 | $171.40 |
| Purchase #4 | $99.89 | 7.786% | $107.6674 | $107.67 | $107.65 | $107.70 |
| Purchase #5 | $146.96 | 6.864% | $157.0473 | $157.05 | $157.05 | $157.00 |
| Purchase #6 | $208.34 | 12.527% | $234.4388 | $234.44 | $234.45 | $234.40 |
| Purchase #7 | $41.67 | 4.295% | $43.4597 | $43.46 | $43.45 | $43.50 |
| 7 purchase totals = | $893.55 | $975.9265 | $975.93 | $975.95 | $975.90 | |