| 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 | $130.98 | 9.385% | $143.2725 | $143.27 | $143.25 | $143.30 |
| Purchase #2 | $153.49 | 8.473% | $166.4952 | $166.50 | $166.50 | $166.50 |
| Purchase #3 | $14.83 | 7.210% | $15.8992 | $15.90 | $15.90 | $15.90 |
| Purchase #4 | $118.45 | 9.824% | $130.0865 | $130.09 | $130.10 | $130.10 |
| Purchase #5 | $41.63 | 3.461% | $43.0708 | $43.07 | $43.05 | $43.10 |
| Purchase #6 | $37.52 | 11.251% | $41.7414 | $41.74 | $41.75 | $41.70 |
| Purchase #7 | $182.45 | 12.523% | $205.2982 | $205.30 | $205.30 | $205.30 |
| 7 purchase totals = | $679.35 | $745.8638 | $745.87 | $745.85 | $745.90 | |