| 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 | $134.58 | 4.370% | $140.4611 | $140.46 | $140.45 | $140.50 |
| Purchase #2 | $13.39 | 10.778% | $14.8332 | $14.83 | $14.85 | $14.80 |
| Purchase #3 | $43.74 | 5.620% | $46.1982 | $46.20 | $46.20 | $46.20 |
| Purchase #4 | $169.97 | 6.477% | $180.979 | $180.98 | $181.00 | $181.00 |
| Purchase #5 | $207.71 | 12.208% | $233.0672 | $233.07 | $233.05 | $233.10 |
| Purchase #6 | $78.85 | 10.384% | $87.0378 | $87.04 | $87.05 | $87.00 |
| Purchase #7 | $91.39 | 5.238% | $96.177 | $96.18 | $96.20 | $96.20 |
| 7 purchase totals = | $739.63 | $798.7535 | $798.76 | $798.80 | $798.80 | |