| 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 | $157.44 | 3.816% | $163.4479 | $163.45 | $163.45 | $163.40 |
| Purchase #2 | $127.94 | 7.867% | $138.005 | $138.01 | $138.00 | $138.00 |
| Purchase #3 | $150.43 | 6.524% | $160.2441 | $160.24 | $160.25 | $160.20 |
| Purchase #4 | $187.63 | 4.124% | $195.3679 | $195.37 | $195.35 | $195.40 |
| Purchase #5 | $242.74 | 13.103% | $274.5462 | $274.55 | $274.55 | $274.50 |
| Purchase #6 | $74.44 | 6.289% | $79.1215 | $79.12 | $79.10 | $79.10 |
| Purchase #7 | $99.55 | 10.392% | $109.8952 | $109.90 | $109.90 | $109.90 |
| 7 purchase totals = | $1,040.17 | $1,120.6278 | $1,120.64 | $1,120.60 | $1,120.50 | |