| 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 | $122.49 | 4.816% | $128.3891 | $128.39 | $128.40 | $128.40 |
| Purchase #2 | $66.70 | 9.850% | $73.27 | $73.27 | $73.25 | $73.30 |
| Purchase #3 | $202.52 | 9.757% | $222.2799 | $222.28 | $222.30 | $222.30 |
| Purchase #4 | $85.53 | 6.864% | $91.4008 | $91.40 | $91.40 | $91.40 |
| Purchase #5 | $150.80 | 3.591% | $156.2152 | $156.22 | $156.20 | $156.20 |
| Purchase #6 | $248.33 | 11.848% | $277.7521 | $277.75 | $277.75 | $277.80 |
| Purchase #7 | $128.64 | 8.868% | $140.0478 | $140.05 | $140.05 | $140.00 |
| 7 purchase totals = | $1,005.01 | $1,089.3549 | $1,089.36 | $1,089.35 | $1,089.40 | |