| 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 | $190.26 | 3.718% | $197.3339 | $197.33 | $197.35 | $197.30 |
| Purchase #2 | $221.43 | 5.801% | $234.2752 | $234.28 | $234.30 | $234.30 |
| Purchase #3 | $131.87 | 6.150% | $139.98 | $139.98 | $140.00 | $140.00 |
| Purchase #4 | $171.25 | 8.764% | $186.2584 | $186.26 | $186.25 | $186.30 |
| Purchase #5 | $30.53 | 10.179% | $33.6376 | $33.64 | $33.65 | $33.60 |
| Purchase #6 | $178.63 | 7.419% | $191.8826 | $191.88 | $191.90 | $191.90 |
| Purchase #7 | $6.38 | 6.474% | $6.793 | $6.79 | $6.80 | $6.80 |
| 7 purchase totals = | $930.35 | $990.1607 | $990.16 | $990.25 | $990.20 | |