| 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 | $190.31 | 7.290% | $204.1836 | $204.18 | $204.20 | $204.20 |
| Purchase #2 | $176.85 | 5.280% | $186.1877 | $186.19 | $186.20 | $186.20 |
| Purchase #3 | $192.87 | 7.262% | $206.8762 | $206.88 | $206.90 | $206.90 |
| Purchase #4 | $133.82 | 7.521% | $143.8846 | $143.88 | $143.90 | $143.90 |
| Purchase #5 | $17.40 | 9.760% | $19.0982 | $19.10 | $19.10 | $19.10 |
| Purchase #6 | $11.63 | 12.114% | $13.0389 | $13.04 | $13.05 | $13.00 |
| Purchase #7 | $134.61 | 6.818% | $143.7877 | $143.79 | $143.80 | $143.80 |
| 7 purchase totals = | $857.49 | $917.0569 | $917.06 | $917.15 | $917.10 | |