| 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 | $140.91 | 4.284% | $146.9466 | $146.95 | $146.95 | $146.90 |
| Purchase #2 | $125.99 | 10.180% | $138.8158 | $138.82 | $138.80 | $138.80 |
| Purchase #3 | $127.45 | 8.357% | $138.101 | $138.10 | $138.10 | $138.10 |
| Purchase #4 | $146.29 | 10.742% | $162.0045 | $162.00 | $162.00 | $162.00 |
| Purchase #5 | $166.25 | 7.456% | $178.6456 | $178.65 | $178.65 | $178.60 |
| Purchase #6 | $5.65 | 8.815% | $6.148 | $6.15 | $6.15 | $6.10 |
| Purchase #7 | $202.40 | 6.322% | $215.1957 | $215.20 | $215.20 | $215.20 |
| 7 purchase totals = | $914.94 | $985.8572 | $985.87 | $985.85 | $985.70 | |