| 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 | $191.52 | 11.809% | $214.1366 | $214.14 | $214.15 | $214.10 |
| Purchase #2 | $137.47 | 3.676% | $142.5234 | $142.52 | $142.50 | $142.50 |
| Purchase #3 | $216.72 | 7.374% | $232.7009 | $232.70 | $232.70 | $232.70 |
| Purchase #4 | $231.91 | 12.470% | $260.8292 | $260.83 | $260.85 | $260.80 |
| Purchase #5 | $222.50 | 4.696% | $232.9486 | $232.95 | $232.95 | $232.90 |
| Purchase #6 | $171.53 | 10.415% | $189.3948 | $189.39 | $189.40 | $189.40 |
| Purchase #7 | $33.83 | 6.535% | $36.0408 | $36.04 | $36.05 | $36.00 |
| 7 purchase totals = | $1,205.48 | $1,308.5743 | $1,308.57 | $1,308.60 | $1,308.40 | |