| 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 | $223.40 | 7.185% | $239.4513 | $239.45 | $239.45 | $239.50 |
| Purchase #2 | $163.70 | 9.167% | $178.7064 | $178.71 | $178.70 | $178.70 |
| Purchase #3 | $165.55 | 13.519% | $187.9307 | $187.93 | $187.95 | $187.90 |
| Purchase #4 | $185.28 | 5.555% | $195.5723 | $195.57 | $195.55 | $195.60 |
| Purchase #5 | $77.61 | 5.720% | $82.0493 | $82.05 | $82.05 | $82.00 |
| Purchase #6 | $16.45 | 5.574% | $17.3669 | $17.37 | $17.35 | $17.40 |
| Purchase #7 | $229.65 | 10.113% | $252.8745 | $252.87 | $252.85 | $252.90 |
| 7 purchase totals = | $1,061.64 | $1,153.9514 | $1,153.95 | $1,153.90 | $1,154.00 | |