| 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 | $130.68 | 7.815% | $140.8926 | $140.89 | $140.90 | $140.90 |
| Purchase #2 | $173.59 | 4.531% | $181.4554 | $181.46 | $181.45 | $181.50 |
| Purchase #3 | $119.58 | 9.767% | $131.2594 | $131.26 | $131.25 | $131.30 |
| Purchase #4 | $216.70 | 6.635% | $231.078 | $231.08 | $231.10 | $231.10 |
| Purchase #5 | $226.52 | 8.660% | $246.1366 | $246.14 | $246.15 | $246.10 |
| Purchase #6 | $50.39 | 9.533% | $55.1937 | $55.19 | $55.20 | $55.20 |
| Purchase #7 | $223.30 | 5.122% | $234.7374 | $234.74 | $234.75 | $234.70 |
| 7 purchase totals = | $1,140.76 | $1,220.7531 | $1,220.76 | $1,220.80 | $1,220.80 | |