| 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 | $128.41 | 7.841% | $138.4786 | $138.48 | $138.50 | $138.50 |
| Purchase #2 | $64.31 | 13.731% | $73.1404 | $73.14 | $73.15 | $73.10 |
| Purchase #3 | $128.36 | 5.376% | $135.2606 | $135.26 | $135.25 | $135.30 |
| Purchase #4 | $135.45 | 8.592% | $147.0879 | $147.09 | $147.10 | $147.10 |
| Purchase #5 | $136.70 | 6.552% | $145.6566 | $145.66 | $145.65 | $145.70 |
| Purchase #6 | $119.87 | 6.705% | $127.9073 | $127.91 | $127.90 | $127.90 |
| Purchase #7 | $202.57 | 13.318% | $229.5483 | $229.55 | $229.55 | $229.50 |
| 7 purchase totals = | $915.67 | $997.0797 | $997.09 | $997.10 | $997.10 | |