| 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 | $238.87 | 3.809% | $247.9686 | $247.97 | $247.95 | $248.00 |
| Purchase #2 | $137.66 | 13.824% | $156.6901 | $156.69 | $156.70 | $156.70 |
| Purchase #3 | $127.29 | 9.244% | $139.0567 | $139.06 | $139.05 | $139.10 |
| Purchase #4 | $193.32 | 8.512% | $209.7754 | $209.78 | $209.80 | $209.80 |
| Purchase #5 | $130.36 | 11.689% | $145.5978 | $145.60 | $145.60 | $145.60 |
| Purchase #6 | $143.66 | 6.539% | $153.0539 | $153.05 | $153.05 | $153.10 |
| Purchase #7 | $180.86 | 13.313% | $204.9379 | $204.94 | $204.95 | $204.90 |
| 7 purchase totals = | $1,152.02 | $1,257.0804 | $1,257.09 | $1,257.10 | $1,257.20 | |