| 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 | $124.44 | 5.604% | $131.4136 | $131.41 | $131.40 | $131.40 |
| Purchase #2 | $25.38 | 5.543% | $26.7868 | $26.79 | $26.80 | $26.80 |
| Purchase #3 | $173.65 | 7.648% | $186.9308 | $186.93 | $186.95 | $186.90 |
| Purchase #4 | $23.83 | 13.825% | $27.1245 | $27.12 | $27.10 | $27.10 |
| Purchase #5 | $91.79 | 4.833% | $96.2262 | $96.23 | $96.25 | $96.20 |
| Purchase #6 | $45.80 | 13.699% | $52.0741 | $52.07 | $52.05 | $52.10 |
| Purchase #7 | $121.62 | 9.624% | $133.3247 | $133.32 | $133.30 | $133.30 |
| 7 purchase totals = | $606.51 | $653.8807 | $653.87 | $653.85 | $653.80 | |