| 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 | $142.78 | 10.572% | $157.8747 | $157.87 | $157.85 | $157.90 |
| Purchase #2 | $242.90 | 8.678% | $263.9789 | $263.98 | $264.00 | $264.00 |
| Purchase #3 | $142.98 | 7.474% | $153.6663 | $153.67 | $153.65 | $153.70 |
| Purchase #4 | $170.91 | 12.326% | $191.9764 | $191.98 | $192.00 | $192.00 |
| Purchase #5 | $110.56 | 10.844% | $122.5491 | $122.55 | $122.55 | $122.50 |
| Purchase #6 | $11.48 | 7.713% | $12.3655 | $12.37 | $12.35 | $12.40 |
| Purchase #7 | $80.40 | 3.671% | $83.3515 | $83.35 | $83.35 | $83.40 |
| 7 purchase totals = | $902.01 | $985.7624 | $985.77 | $985.75 | $985.90 | |