| 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 | $113.93 | 6.284% | $121.0894 | $121.09 | $121.10 | $121.10 |
| Purchase #2 | $220.62 | 7.459% | $237.076 | $237.08 | $237.10 | $237.10 |
| Purchase #3 | $62.89 | 5.829% | $66.5559 | $66.56 | $66.55 | $66.60 |
| Purchase #4 | $77.51 | 13.322% | $87.8359 | $87.84 | $87.85 | $87.80 |
| Purchase #5 | $26.93 | 12.243% | $30.227 | $30.23 | $30.25 | $30.20 |
| Purchase #6 | $34.64 | 10.523% | $38.2852 | $38.29 | $38.30 | $38.30 |
| Purchase #7 | $138.68 | 11.748% | $154.9721 | $154.97 | $154.95 | $155.00 |
| 7 purchase totals = | $675.20 | $736.0415 | $736.06 | $736.10 | $736.10 | |