| 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 | $236.63 | 3.576% | $245.0919 | $245.09 | $245.10 | $245.10 |
| Purchase #2 | $207.81 | 3.416% | $214.9088 | $214.91 | $214.90 | $214.90 |
| Purchase #3 | $239.30 | 10.305% | $263.9599 | $263.96 | $263.95 | $264.00 |
| Purchase #4 | $163.43 | 11.505% | $182.2326 | $182.23 | $182.25 | $182.20 |
| Purchase #5 | $159.64 | 10.708% | $176.7343 | $176.73 | $176.75 | $176.70 |
| Purchase #6 | $226.41 | 9.289% | $247.4412 | $247.44 | $247.45 | $247.40 |
| Purchase #7 | $190.40 | 10.209% | $209.8379 | $209.84 | $209.85 | $209.80 |
| 7 purchase totals = | $1,423.62 | $1,540.2066 | $1,540.20 | $1,540.25 | $1,540.10 | |