| 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 | $137.53 | 8.383% | $149.0591 | $149.06 | $149.05 | $149.10 |
| Purchase #2 | $127.61 | 6.361% | $135.7273 | $135.73 | $135.75 | $135.70 |
| Purchase #3 | $236.63 | 10.781% | $262.1411 | $262.14 | $262.15 | $262.10 |
| Purchase #4 | $169.73 | 4.340% | $177.0963 | $177.10 | $177.10 | $177.10 |
| Purchase #5 | $150.47 | 4.783% | $157.667 | $157.67 | $157.65 | $157.70 |
| Purchase #6 | $94.66 | 12.362% | $106.3619 | $106.36 | $106.35 | $106.40 |
| Purchase #7 | $206.25 | 10.447% | $227.7969 | $227.80 | $227.80 | $227.80 |
| 7 purchase totals = | $1,122.88 | $1,215.8496 | $1,215.86 | $1,215.85 | $1,215.90 | |