| 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 | $140.43 | 13.669% | $159.6254 | $159.63 | $159.65 | $159.60 |
| Purchase #2 | $147.30 | 11.356% | $164.0274 | $164.03 | $164.05 | $164.00 |
| Purchase #3 | $143.71 | 13.259% | $162.7645 | $162.76 | $162.75 | $162.80 |
| Purchase #4 | $188.92 | 4.730% | $197.8559 | $197.86 | $197.85 | $197.90 |
| Purchase #5 | $181.81 | 13.186% | $205.7835 | $205.78 | $205.80 | $205.80 |
| Purchase #6 | $147.99 | 7.255% | $158.7267 | $158.73 | $158.75 | $158.70 |
| Purchase #7 | $86.39 | 6.810% | $92.2732 | $92.27 | $92.25 | $92.30 |
| 7 purchase totals = | $1,036.55 | $1,141.0566 | $1,141.06 | $1,141.10 | $1,141.10 | |