| 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 | $143.80 | 13.521% | $163.2432 | $163.24 | $163.25 | $163.20 |
| Purchase #2 | $157.95 | 10.193% | $174.0498 | $174.05 | $174.05 | $174.00 |
| Purchase #3 | $97.38 | 10.745% | $107.8435 | $107.84 | $107.85 | $107.80 |
| Purchase #4 | $159.34 | 6.610% | $169.8724 | $169.87 | $169.85 | $169.90 |
| Purchase #5 | $207.94 | 3.365% | $214.9372 | $214.94 | $214.95 | $214.90 |
| Purchase #6 | $63.41 | 11.799% | $70.8917 | $70.89 | $70.90 | $70.90 |
| Purchase #7 | $197.50 | 8.645% | $214.5739 | $214.57 | $214.55 | $214.60 |
| 7 purchase totals = | $1,027.32 | $1,115.4117 | $1,115.40 | $1,115.40 | $1,115.30 | |