| 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 | $240.72 | 6.819% | $257.1347 | $257.13 | $257.15 | $257.10 |
| Purchase #2 | $89.36 | 6.462% | $95.1344 | $95.13 | $95.15 | $95.10 |
| Purchase #3 | $12.48 | 6.667% | $13.312 | $13.31 | $13.30 | $13.30 |
| Purchase #4 | $41.39 | 12.835% | $46.7024 | $46.70 | $46.70 | $46.70 |
| Purchase #5 | $116.59 | 12.732% | $131.4342 | $131.43 | $131.45 | $131.40 |
| Purchase #6 | $234.64 | 5.228% | $246.907 | $246.91 | $246.90 | $246.90 |
| Purchase #7 | $186.57 | 6.795% | $199.2474 | $199.25 | $199.25 | $199.20 |
| 7 purchase totals = | $921.75 | $989.8721 | $989.86 | $989.90 | $989.70 | |