| 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 | $226.70 | 4.611% | $237.1531 | $237.15 | $237.15 | $237.20 |
| Purchase #2 | $234.86 | 4.388% | $245.1657 | $245.17 | $245.15 | $245.20 |
| Purchase #3 | $194.32 | 10.336% | $214.4049 | $214.40 | $214.40 | $214.40 |
| Purchase #4 | $191.70 | 4.525% | $200.3744 | $200.37 | $200.35 | $200.40 |
| Purchase #5 | $224.30 | 3.416% | $231.9621 | $231.96 | $231.95 | $232.00 |
| Purchase #6 | $156.69 | 5.444% | $165.2202 | $165.22 | $165.20 | $165.20 |
| Purchase #7 | $158.30 | 10.620% | $175.1115 | $175.11 | $175.10 | $175.10 |
| 7 purchase totals = | $1,386.87 | $1,469.3919 | $1,469.38 | $1,469.30 | $1,469.50 | |