| 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 | $131.86 | 5.257% | $138.7919 | $138.79 | $138.80 | $138.80 |
| Purchase #2 | $141.53 | 7.250% | $151.7909 | $151.79 | $151.80 | $151.80 |
| Purchase #3 | $138.49 | 10.554% | $153.1062 | $153.11 | $153.10 | $153.10 |
| Purchase #4 | $203.36 | 6.409% | $216.3933 | $216.39 | $216.40 | $216.40 |
| Purchase #5 | $18.30 | 11.615% | $20.4255 | $20.43 | $20.45 | $20.40 |
| Purchase #6 | $26.78 | 13.376% | $30.3621 | $30.36 | $30.35 | $30.40 |
| Purchase #7 | $84.35 | 13.421% | $95.6706 | $95.67 | $95.65 | $95.70 |
| 7 purchase totals = | $744.67 | $806.5405 | $806.54 | $806.55 | $806.60 | |