| 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 | $237.44 | 5.790% | $251.1878 | $251.19 | $251.20 | $251.20 |
| Purchase #2 | $136.48 | 7.814% | $147.1445 | $147.14 | $147.15 | $147.10 |
| Purchase #3 | $150.30 | 10.633% | $166.2814 | $166.28 | $166.30 | $166.30 |
| Purchase #4 | $185.41 | 10.464% | $204.8113 | $204.81 | $204.80 | $204.80 |
| Purchase #5 | $13.90 | 8.583% | $15.093 | $15.09 | $15.10 | $15.10 |
| Purchase #6 | $221.89 | 7.235% | $237.9437 | $237.94 | $237.95 | $237.90 |
| Purchase #7 | $183.73 | 8.809% | $199.9148 | $199.91 | $199.90 | $199.90 |
| 7 purchase totals = | $1,129.15 | $1,222.3765 | $1,222.36 | $1,222.40 | $1,222.30 | |