| 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 | $183.49 | 11.803% | $205.1473 | $205.15 | $205.15 | $205.10 |
| Purchase #2 | $123.91 | 13.718% | $140.908 | $140.91 | $140.90 | $140.90 |
| Purchase #3 | $200.48 | 5.614% | $211.7349 | $211.73 | $211.75 | $211.70 |
| Purchase #4 | $198.50 | 11.871% | $222.0639 | $222.06 | $222.05 | $222.10 |
| Purchase #5 | $29.35 | 4.449% | $30.6558 | $30.66 | $30.65 | $30.70 |
| Purchase #6 | $230.80 | 3.295% | $238.4049 | $238.40 | $238.40 | $238.40 |
| Purchase #7 | $62.88 | 5.731% | $66.4837 | $66.48 | $66.50 | $66.50 |
| 7 purchase totals = | $1,029.41 | $1,115.3985 | $1,115.39 | $1,115.40 | $1,115.40 | |