| 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 | $125.40 | 9.154% | $136.8791 | $136.88 | $136.90 | $136.90 |
| Purchase #2 | $244.77 | 4.623% | $256.0857 | $256.09 | $256.10 | $256.10 |
| Purchase #3 | $147.75 | 6.503% | $157.3582 | $157.36 | $157.35 | $157.40 |
| Purchase #4 | $11.29 | 13.456% | $12.8092 | $12.81 | $12.80 | $12.80 |
| Purchase #5 | $45.67 | 5.404% | $48.138 | $48.14 | $48.15 | $48.10 |
| Purchase #6 | $196.38 | 5.866% | $207.8997 | $207.90 | $207.90 | $207.90 |
| Purchase #7 | $77.39 | 10.817% | $85.7613 | $85.76 | $85.75 | $85.80 |
| 7 purchase totals = | $848.65 | $904.9312 | $904.94 | $904.95 | $905.00 | |