| 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 | $232.68 | 10.480% | $257.0649 | $257.06 | $257.05 | $257.10 |
| Purchase #2 | $247.75 | 4.576% | $259.087 | $259.09 | $259.10 | $259.10 |
| Purchase #3 | $229.71 | 4.157% | $239.259 | $239.26 | $239.25 | $239.30 |
| Purchase #4 | $129.30 | 8.836% | $140.7249 | $140.72 | $140.70 | $140.70 |
| Purchase #5 | $43.41 | 10.778% | $48.0887 | $48.09 | $48.10 | $48.10 |
| Purchase #6 | $52.58 | 10.833% | $58.276 | $58.28 | $58.30 | $58.30 |
| Purchase #7 | $231.75 | 10.178% | $255.3375 | $255.34 | $255.35 | $255.30 |
| 7 purchase totals = | $1,167.18 | $1,257.8380 | $1,257.84 | $1,257.85 | $1,257.90 | |