| 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 | $219.72 | 5.347% | $231.4684 | $231.47 | $231.45 | $231.50 |
| Purchase #2 | $151.67 | 4.664% | $158.7439 | $158.74 | $158.75 | $158.70 |
| Purchase #3 | $77.46 | 10.576% | $85.6522 | $85.65 | $85.65 | $85.70 |
| Purchase #4 | $156.84 | 7.760% | $169.0108 | $169.01 | $169.00 | $169.00 |
| Purchase #5 | $144.89 | 4.294% | $151.1116 | $151.11 | $151.10 | $151.10 |
| Purchase #6 | $219.35 | 3.385% | $226.775 | $226.78 | $226.80 | $226.80 |
| Purchase #7 | $12.48 | 12.776% | $14.0744 | $14.07 | $14.05 | $14.10 |
| 7 purchase totals = | $982.41 | $1,036.8363 | $1,036.83 | $1,036.80 | $1,036.90 | |