| 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 | $222.90 | 3.632% | $230.9957 | $231.00 | $231.00 | $231.00 |
| Purchase #2 | $134.48 | 3.106% | $138.6569 | $138.66 | $138.65 | $138.70 |
| Purchase #3 | $124.84 | 10.410% | $137.8358 | $137.84 | $137.85 | $137.80 |
| Purchase #4 | $147.25 | 11.802% | $164.6284 | $164.63 | $164.65 | $164.60 |
| Purchase #5 | $32.67 | 12.812% | $36.8557 | $36.86 | $36.85 | $36.90 |
| Purchase #6 | $102.87 | 3.859% | $106.8398 | $106.84 | $106.85 | $106.80 |
| Purchase #7 | $159.75 | 5.349% | $168.295 | $168.30 | $168.30 | $168.30 |
| 7 purchase totals = | $924.76 | $984.1073 | $984.13 | $984.15 | $984.10 | |