| 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 | $209.40 | 13.604% | $237.8868 | $237.89 | $237.90 | $237.90 |
| Purchase #2 | $241.82 | 11.549% | $269.7478 | $269.75 | $269.75 | $269.70 |
| Purchase #3 | $245.83 | 9.750% | $269.7984 | $269.80 | $269.80 | $269.80 |
| Purchase #4 | $175.81 | 12.502% | $197.7898 | $197.79 | $197.80 | $197.80 |
| Purchase #5 | $215.41 | 9.170% | $235.1631 | $235.16 | $235.15 | $235.20 |
| Purchase #6 | $85.55 | 4.796% | $89.653 | $89.65 | $89.65 | $89.70 |
| Purchase #7 | $140.44 | 13.259% | $159.0609 | $159.06 | $159.05 | $159.10 |
| 7 purchase totals = | $1,314.26 | $1,459.0998 | $1,459.10 | $1,459.10 | $1,459.20 | |