| 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 | $127.45 | 13.788% | $145.0228 | $145.02 | $145.00 | $145.00 |
| Purchase #2 | $166.26 | 6.810% | $177.5823 | $177.58 | $177.60 | $177.60 |
| Purchase #3 | $25.93 | 4.108% | $26.9952 | $27.00 | $27.00 | $27.00 |
| Purchase #4 | $24.63 | 10.583% | $27.2366 | $27.24 | $27.25 | $27.20 |
| Purchase #5 | $91.49 | 13.332% | $103.6874 | $103.69 | $103.70 | $103.70 |
| Purchase #6 | $45.56 | 12.255% | $51.1434 | $51.14 | $51.15 | $51.10 |
| Purchase #7 | $164.32 | 11.798% | $183.7065 | $183.71 | $183.70 | $183.70 |
| 7 purchase totals = | $645.64 | $715.3742 | $715.38 | $715.40 | $715.30 | |