| 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 | $135.64 | 6.299% | $144.184 | $144.18 | $144.20 | $144.20 |
| Purchase #2 | $32.58 | 9.666% | $35.7292 | $35.73 | $35.75 | $35.70 |
| Purchase #3 | $92.91 | 10.762% | $102.909 | $102.91 | $102.90 | $102.90 |
| Purchase #4 | $17.90 | 3.201% | $18.473 | $18.47 | $18.45 | $18.50 |
| Purchase #5 | $103.46 | 10.248% | $114.0626 | $114.06 | $114.05 | $114.10 |
| Purchase #6 | $177.85 | 11.374% | $198.0787 | $198.08 | $198.10 | $198.10 |
| Purchase #7 | $35.57 | 11.739% | $39.7456 | $39.75 | $39.75 | $39.70 |
| 7 purchase totals = | $595.91 | $653.1821 | $653.18 | $653.20 | $653.20 | |