| 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 | $186.36 | 9.680% | $204.3996 | $204.40 | $204.40 | $204.40 |
| Purchase #2 | $156.68 | 11.288% | $174.366 | $174.37 | $174.35 | $174.40 |
| Purchase #3 | $223.41 | 4.310% | $233.039 | $233.04 | $233.05 | $233.00 |
| Purchase #4 | $149.43 | 11.301% | $166.3171 | $166.32 | $166.30 | $166.30 |
| Purchase #5 | $191.93 | 5.590% | $202.6589 | $202.66 | $202.65 | $202.70 |
| Purchase #6 | $195.32 | 3.416% | $201.9921 | $201.99 | $202.00 | $202.00 |
| Purchase #7 | $184.36 | 10.865% | $204.3907 | $204.39 | $204.40 | $204.40 |
| 7 purchase totals = | $1,287.49 | $1,387.1634 | $1,387.17 | $1,387.15 | $1,387.20 | |