| 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 | $129.71 | 6.413% | $138.0283 | $138.03 | $138.05 | $138.00 |
| Purchase #2 | $14.91 | 4.620% | $15.5988 | $15.60 | $15.60 | $15.60 |
| Purchase #3 | $86.64 | 6.535% | $92.3019 | $92.30 | $92.30 | $92.30 |
| Purchase #4 | $145.82 | 5.849% | $154.349 | $154.35 | $154.35 | $154.30 |
| Purchase #5 | $182.43 | 9.242% | $199.2902 | $199.29 | $199.30 | $199.30 |
| Purchase #6 | $7.76 | 7.276% | $8.3246 | $8.32 | $8.30 | $8.30 |
| Purchase #7 | $41.74 | 8.450% | $45.267 | $45.27 | $45.25 | $45.30 |
| 7 purchase totals = | $609.01 | $653.1598 | $653.16 | $653.15 | $653.10 | |