| 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 | $195.29 | 12.555% | $219.8087 | $219.81 | $219.80 | $219.80 |
| Purchase #2 | $132.44 | 6.478% | $141.0195 | $141.02 | $141.00 | $141.00 |
| Purchase #3 | $123.33 | 4.766% | $129.2079 | $129.21 | $129.20 | $129.20 |
| Purchase #4 | $179.33 | 5.381% | $188.9797 | $188.98 | $189.00 | $189.00 |
| Purchase #5 | $164.32 | 9.589% | $180.0766 | $180.08 | $180.10 | $180.10 |
| Purchase #6 | $142.98 | 7.733% | $154.0366 | $154.04 | $154.05 | $154.00 |
| Purchase #7 | $21.87 | 12.692% | $24.6457 | $24.65 | $24.65 | $24.60 |
| 7 purchase totals = | $959.56 | $1,037.7747 | $1,037.79 | $1,037.80 | $1,037.70 | |