| 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 | $144.33 | 13.312% | $163.5432 | $163.54 | $163.55 | $163.50 |
| Purchase #2 | $124.93 | 4.334% | $130.3445 | $130.34 | $130.35 | $130.30 |
| Purchase #3 | $104.68 | 13.265% | $118.5658 | $118.57 | $118.55 | $118.60 |
| Purchase #4 | $19.57 | 4.444% | $20.4397 | $20.44 | $20.45 | $20.40 |
| Purchase #5 | $127.84 | 3.591% | $132.4307 | $132.43 | $132.45 | $132.40 |
| Purchase #6 | $15.51 | 3.426% | $16.0414 | $16.04 | $16.05 | $16.00 |
| Purchase #7 | $243.56 | 5.115% | $256.0181 | $256.02 | $256.00 | $256.00 |
| 7 purchase totals = | $780.42 | $837.3834 | $837.38 | $837.40 | $837.20 | |