| 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 | $168.91 | 4.873% | $177.141 | $177.14 | $177.15 | $177.10 |
| Purchase #2 | $142.72 | 10.224% | $157.3117 | $157.31 | $157.30 | $157.30 |
| Purchase #3 | $27.28 | 10.599% | $30.1714 | $30.17 | $30.15 | $30.20 |
| Purchase #4 | $109.33 | 11.390% | $121.7827 | $121.78 | $121.80 | $121.80 |
| Purchase #5 | $122.76 | 6.136% | $130.2926 | $130.29 | $130.30 | $130.30 |
| Purchase #6 | $123.53 | 13.678% | $140.4264 | $140.43 | $140.45 | $140.40 |
| Purchase #7 | $119.88 | 8.675% | $130.2796 | $130.28 | $130.30 | $130.30 |
| 7 purchase totals = | $814.41 | $887.4054 | $887.40 | $887.45 | $887.40 | |