| 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 | $159.68 | 11.109% | $177.4189 | $177.42 | $177.40 | $177.40 |
| Purchase #2 | $194.88 | 8.296% | $211.0472 | $211.05 | $211.05 | $211.00 |
| Purchase #3 | $30.93 | 8.855% | $33.6689 | $33.67 | $33.65 | $33.70 |
| Purchase #4 | $190.39 | 3.680% | $197.3964 | $197.40 | $197.40 | $197.40 |
| Purchase #5 | $155.58 | 3.579% | $161.1482 | $161.15 | $161.15 | $161.10 |
| Purchase #6 | $214.75 | 11.499% | $239.4441 | $239.44 | $239.45 | $239.40 |
| Purchase #7 | $222.89 | 8.496% | $241.8267 | $241.83 | $241.85 | $241.80 |
| 7 purchase totals = | $1,169.10 | $1,261.9504 | $1,261.96 | $1,261.95 | $1,261.80 | |