| 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 | $126.46 | 13.550% | $143.5953 | $143.60 | $143.60 | $143.60 |
| Purchase #2 | $249.53 | 8.400% | $270.4905 | $270.49 | $270.50 | $270.50 |
| Purchase #3 | $195.75 | 10.288% | $215.8888 | $215.89 | $215.90 | $215.90 |
| Purchase #4 | $232.30 | 12.295% | $260.8613 | $260.86 | $260.85 | $260.90 |
| Purchase #5 | $35.27 | 8.325% | $38.2062 | $38.21 | $38.20 | $38.20 |
| Purchase #6 | $131.83 | 6.246% | $140.0641 | $140.06 | $140.05 | $140.10 |
| Purchase #7 | $124.93 | 11.207% | $138.9309 | $138.93 | $138.95 | $138.90 |
| 7 purchase totals = | $1,096.07 | $1,208.0371 | $1,208.04 | $1,208.05 | $1,208.10 | |