| 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 | $113.98 | 5.399% | $120.1338 | $120.13 | $120.15 | $120.10 |
| Purchase #2 | $123.73 | 6.317% | $131.546 | $131.55 | $131.55 | $131.50 |
| Purchase #3 | $84.32 | 11.659% | $94.1509 | $94.15 | $94.15 | $94.20 |
| Purchase #4 | $241.58 | 12.234% | $271.1349 | $271.13 | $271.15 | $271.10 |
| Purchase #5 | $27.44 | 10.746% | $30.3887 | $30.39 | $30.40 | $30.40 |
| Purchase #6 | $196.28 | 5.436% | $206.9498 | $206.95 | $206.95 | $206.90 |
| Purchase #7 | $139.82 | 12.407% | $157.1675 | $157.17 | $157.15 | $157.20 |
| 7 purchase totals = | $927.15 | $1,011.4716 | $1,011.47 | $1,011.50 | $1,011.40 | |