| 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 | $140.36 | 10.158% | $154.6178 | $154.62 | $154.60 | $154.60 |
| Purchase #2 | $238.70 | 13.360% | $270.5903 | $270.59 | $270.60 | $270.60 |
| Purchase #3 | $85.88 | 9.567% | $94.0961 | $94.10 | $94.10 | $94.10 |
| Purchase #4 | $25.86 | 8.565% | $28.0749 | $28.07 | $28.05 | $28.10 |
| Purchase #5 | $144.93 | 5.544% | $152.9649 | $152.96 | $152.95 | $153.00 |
| Purchase #6 | $28.77 | 5.803% | $30.4395 | $30.44 | $30.45 | $30.40 |
| Purchase #7 | $146.67 | 11.498% | $163.5341 | $163.53 | $163.55 | $163.50 |
| 7 purchase totals = | $811.17 | $894.3176 | $894.31 | $894.30 | $894.30 | |