| 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 | $129.65 | 8.388% | $140.525 | $140.53 | $140.55 | $140.50 |
| Purchase #2 | $70.49 | 9.370% | $77.0949 | $77.09 | $77.10 | $77.10 |
| Purchase #3 | $239.68 | 7.534% | $257.7375 | $257.74 | $257.75 | $257.70 |
| Purchase #4 | $88.89 | 9.424% | $97.267 | $97.27 | $97.25 | $97.30 |
| Purchase #5 | $227.31 | 11.294% | $252.9824 | $252.98 | $253.00 | $253.00 |
| Purchase #6 | $90.68 | 5.853% | $95.9875 | $95.99 | $96.00 | $96.00 |
| Purchase #7 | $109.49 | 12.465% | $123.1379 | $123.14 | $123.15 | $123.10 |
| 7 purchase totals = | $956.19 | $1,044.7322 | $1,044.74 | $1,044.80 | $1,044.70 | |