| 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 | $99.44 | 12.248% | $111.6194 | $111.62 | $111.60 | $111.60 |
| Purchase #2 | $156.46 | 13.167% | $177.0611 | $177.06 | $177.05 | $177.10 |
| Purchase #3 | $156.38 | 5.385% | $164.8011 | $164.80 | $164.80 | $164.80 |
| Purchase #4 | $222.42 | 8.389% | $241.0788 | $241.08 | $241.10 | $241.10 |
| Purchase #5 | $39.28 | 3.620% | $40.7019 | $40.70 | $40.70 | $40.70 |
| Purchase #6 | $250.70 | 7.742% | $270.1092 | $270.11 | $270.10 | $270.10 |
| Purchase #7 | $206.49 | 12.816% | $232.9538 | $232.95 | $232.95 | $233.00 |
| 7 purchase totals = | $1,131.17 | $1,238.3253 | $1,238.32 | $1,238.30 | $1,238.40 | |