| 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 | $133.51 | 12.264% | $149.8837 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $201.59 | 7.495% | $216.6992 | $216.70 | $216.70 | $216.70 |
| Purchase #3 | $164.35 | 10.790% | $182.0834 | $182.08 | $182.10 | $182.10 |
| Purchase #4 | $177.57 | 3.756% | $184.2395 | $184.24 | $184.25 | $184.20 |
| Purchase #5 | $158.98 | 10.257% | $175.2866 | $175.29 | $175.30 | $175.30 |
| Purchase #6 | $10.31 | 12.730% | $11.6225 | $11.62 | $11.60 | $11.60 |
| Purchase #7 | $18.58 | 13.217% | $21.0357 | $21.04 | $21.05 | $21.00 |
| 7 purchase totals = | $864.89 | $940.8506 | $940.85 | $940.90 | $940.80 | |