| 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 | $134.51 | 6.483% | $143.2303 | $143.23 | $143.25 | $143.20 |
| Purchase #2 | $85.43 | 9.495% | $93.5416 | $93.54 | $93.55 | $93.50 |
| Purchase #3 | $138.40 | 13.416% | $156.9677 | $156.97 | $156.95 | $157.00 |
| Purchase #4 | $71.85 | 4.388% | $75.0028 | $75.00 | $75.00 | $75.00 |
| Purchase #5 | $77.68 | 8.449% | $84.2432 | $84.24 | $84.25 | $84.20 |
| Purchase #6 | $63.38 | 7.426% | $68.0866 | $68.09 | $68.10 | $68.10 |
| Purchase #7 | $29.64 | 10.135% | $32.644 | $32.64 | $32.65 | $32.60 |
| 7 purchase totals = | $600.89 | $653.7162 | $653.71 | $653.75 | $653.60 | |