| 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 | $132.29 | 4.176% | $137.8144 | $137.81 | $137.80 | $137.80 |
| Purchase #2 | $49.91 | 8.174% | $53.9896 | $53.99 | $54.00 | $54.00 |
| Purchase #3 | $22.87 | 8.104% | $24.7234 | $24.72 | $24.70 | $24.70 |
| Purchase #4 | $167.56 | 13.260% | $189.7785 | $189.78 | $189.80 | $189.80 |
| Purchase #5 | $196.92 | 10.579% | $217.7522 | $217.75 | $217.75 | $217.80 |
| Purchase #6 | $37.56 | 6.156% | $39.8722 | $39.87 | $39.85 | $39.90 |
| Purchase #7 | $46.66 | 10.714% | $51.6592 | $51.66 | $51.65 | $51.70 |
| 7 purchase totals = | $653.77 | $715.5895 | $715.58 | $715.55 | $715.70 | |