| 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 | $129.32 | 3.514% | $133.8643 | $133.86 | $133.85 | $133.90 |
| Purchase #2 | $231.87 | 6.273% | $246.4152 | $246.42 | $246.40 | $246.40 |
| Purchase #3 | $47.39 | 3.491% | $49.0444 | $49.04 | $49.05 | $49.00 |
| Purchase #4 | $238.96 | 6.425% | $254.3132 | $254.31 | $254.30 | $254.30 |
| Purchase #5 | $130.81 | 8.103% | $141.4095 | $141.41 | $141.40 | $141.40 |
| Purchase #6 | $163.68 | 7.461% | $175.8922 | $175.89 | $175.90 | $175.90 |
| Purchase #7 | $36.92 | 12.470% | $41.5239 | $41.52 | $41.50 | $41.50 |
| 7 purchase totals = | $978.95 | $1,042.4627 | $1,042.45 | $1,042.40 | $1,042.40 | |