| 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 | $133.68 | 3.868% | $138.8507 | $138.85 | $138.85 | $138.90 |
| Purchase #2 | $8.50 | 4.210% | $8.8579 | $8.86 | $8.85 | $8.90 |
| Purchase #3 | $45.85 | 6.531% | $48.8445 | $48.84 | $48.85 | $48.80 |
| Purchase #4 | $105.52 | 10.340% | $116.4308 | $116.43 | $116.45 | $116.40 |
| Purchase #5 | $186.82 | 9.141% | $203.8972 | $203.90 | $203.90 | $203.90 |
| Purchase #6 | $154.65 | 6.276% | $164.3558 | $164.36 | $164.35 | $164.40 |
| Purchase #7 | $17.42 | 11.349% | $19.397 | $19.40 | $19.40 | $19.40 |
| 7 purchase totals = | $652.44 | $700.6339 | $700.64 | $700.65 | $700.70 | |