| 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 | $141.83 | 5.204% | $149.2108 | $149.21 | $149.20 | $149.20 |
| Purchase #2 | $166.85 | 11.445% | $185.946 | $185.95 | $185.95 | $185.90 |
| Purchase #3 | $204.27 | 12.372% | $229.5423 | $229.54 | $229.55 | $229.50 |
| Purchase #4 | $98.91 | 4.809% | $103.6666 | $103.67 | $103.65 | $103.70 |
| Purchase #5 | $12.25 | 4.115% | $12.7541 | $12.75 | $12.75 | $12.80 |
| Purchase #6 | $237.69 | 10.209% | $261.9558 | $261.96 | $261.95 | $262.00 |
| Purchase #7 | $142.85 | 7.721% | $153.8794 | $153.88 | $153.90 | $153.90 |
| 7 purchase totals = | $1,004.65 | $1,096.9550 | $1,096.96 | $1,096.95 | $1,097.00 | |