| 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 | $138.50 | 12.572% | $155.9122 | $155.91 | $155.90 | $155.90 |
| Purchase #2 | $94.28 | 5.507% | $99.472 | $99.47 | $99.45 | $99.50 |
| Purchase #3 | $128.97 | 5.609% | $136.2039 | $136.20 | $136.20 | $136.20 |
| Purchase #4 | $187.75 | 5.597% | $198.2584 | $198.26 | $198.25 | $198.30 |
| Purchase #5 | $141.87 | 10.558% | $156.8486 | $156.85 | $156.85 | $156.80 |
| Purchase #6 | $97.29 | 10.619% | $107.6212 | $107.62 | $107.60 | $107.60 |
| Purchase #7 | $16.67 | 11.437% | $18.5765 | $18.58 | $18.60 | $18.60 |
| 7 purchase totals = | $805.33 | $872.8928 | $872.89 | $872.85 | $872.90 | |