| 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 | $137.74 | 8.200% | $149.0347 | $149.03 | $149.05 | $149.00 |
| Purchase #2 | $8.97 | 8.771% | $9.7568 | $9.76 | $9.75 | $9.80 |
| Purchase #3 | $157.38 | 7.418% | $169.0544 | $169.05 | $169.05 | $169.10 |
| Purchase #4 | $42.53 | 8.753% | $46.2527 | $46.25 | $46.25 | $46.30 |
| Purchase #5 | $133.40 | 7.241% | $143.0595 | $143.06 | $143.05 | $143.10 |
| Purchase #6 | $80.55 | 4.193% | $83.9275 | $83.93 | $83.95 | $83.90 |
| Purchase #7 | $47.98 | 9.418% | $52.4988 | $52.50 | $52.50 | $52.50 |
| 7 purchase totals = | $608.55 | $653.5844 | $653.58 | $653.60 | $653.70 | |