| 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 | $151.69 | 3.127% | $156.4333 | $156.43 | $156.45 | $156.40 |
| Purchase #2 | $10.93 | 10.663% | $12.0955 | $12.10 | $12.10 | $12.10 |
| Purchase #3 | $240.52 | 11.716% | $268.6993 | $268.70 | $268.70 | $268.70 |
| Purchase #4 | $172.75 | 7.770% | $186.1727 | $186.17 | $186.15 | $186.20 |
| Purchase #5 | $104.44 | 13.605% | $118.6491 | $118.65 | $118.65 | $118.60 |
| Purchase #6 | $150.73 | 4.703% | $157.8188 | $157.82 | $157.80 | $157.80 |
| Purchase #7 | $78.85 | 11.308% | $87.7664 | $87.77 | $87.75 | $87.80 |
| 7 purchase totals = | $909.91 | $987.6351 | $987.64 | $987.60 | $987.60 | |