| 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 | $116.45 | 5.308% | $122.6312 | $122.63 | $122.65 | $122.60 |
| Purchase #2 | $131.49 | 7.315% | $141.1085 | $141.11 | $141.10 | $141.10 |
| Purchase #3 | $122.71 | 12.427% | $137.9592 | $137.96 | $137.95 | $138.00 |
| Purchase #4 | $104.40 | 3.349% | $107.8964 | $107.90 | $107.90 | $107.90 |
| Purchase #5 | $7.89 | 10.427% | $8.7127 | $8.71 | $8.70 | $8.70 |
| Purchase #6 | $103.79 | 4.243% | $108.1938 | $108.19 | $108.20 | $108.20 |
| Purchase #7 | $25.54 | 7.175% | $27.3725 | $27.37 | $27.35 | $27.40 |
| 7 purchase totals = | $612.27 | $653.8743 | $653.87 | $653.85 | $653.90 | |