| 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 | $135.81 | 10.332% | $149.8419 | $149.84 | $149.85 | $149.80 |
| Purchase #2 | $107.62 | 5.725% | $113.7812 | $113.78 | $113.80 | $113.80 |
| Purchase #3 | $36.78 | 10.501% | $40.6423 | $40.64 | $40.65 | $40.60 |
| Purchase #4 | $187.36 | 3.504% | $193.9251 | $193.93 | $193.95 | $193.90 |
| Purchase #5 | $158.30 | 3.568% | $163.9481 | $163.95 | $163.95 | $163.90 |
| Purchase #6 | $69.98 | 9.693% | $76.7632 | $76.76 | $76.75 | $76.80 |
| Purchase #7 | $166.30 | 8.168% | $179.8834 | $179.88 | $179.90 | $179.90 |
| 7 purchase totals = | $862.15 | $918.7852 | $918.78 | $918.85 | $918.70 | |