| 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 | $107.51 | 13.575% | $122.1045 | $122.10 | $122.10 | $122.10 |
| Purchase #2 | $146.33 | 7.237% | $156.9199 | $156.92 | $156.90 | $156.90 |
| Purchase #3 | $234.86 | 13.833% | $267.3482 | $267.35 | $267.35 | $267.30 |
| Purchase #4 | $209.30 | 6.376% | $222.645 | $222.65 | $222.65 | $222.60 |
| Purchase #5 | $152.34 | 10.872% | $168.9024 | $168.90 | $168.90 | $168.90 |
| Purchase #6 | $33.65 | 7.141% | $36.0529 | $36.05 | $36.05 | $36.10 |
| Purchase #7 | $144.91 | 8.665% | $157.4665 | $157.47 | $157.45 | $157.50 |
| 7 purchase totals = | $1,028.90 | $1,131.4394 | $1,131.44 | $1,131.40 | $1,131.40 | |