| 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 | $151.63 | 10.860% | $168.097 | $168.10 | $168.10 | $168.10 |
| Purchase #2 | $146.59 | 11.404% | $163.3071 | $163.31 | $163.30 | $163.30 |
| Purchase #3 | $130.30 | 12.262% | $146.2774 | $146.28 | $146.30 | $146.30 |
| Purchase #4 | $181.49 | 12.642% | $204.434 | $204.43 | $204.45 | $204.40 |
| Purchase #5 | $120.44 | 5.221% | $126.7282 | $126.73 | $126.75 | $126.70 |
| Purchase #6 | $200.94 | 11.709% | $224.4681 | $224.47 | $224.45 | $224.50 |
| Purchase #7 | $231.61 | 11.460% | $258.1525 | $258.15 | $258.15 | $258.20 |
| 7 purchase totals = | $1,163.00 | $1,291.4643 | $1,291.47 | $1,291.50 | $1,291.50 | |