| 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 | $120.55 | 12.854% | $136.0455 | $136.05 | $136.05 | $136.00 |
| Purchase #2 | $247.51 | 6.172% | $262.7863 | $262.79 | $262.80 | $262.80 |
| Purchase #3 | $208.25 | 3.252% | $215.0223 | $215.02 | $215.00 | $215.00 |
| Purchase #4 | $210.30 | 5.841% | $222.5836 | $222.58 | $222.60 | $222.60 |
| Purchase #5 | $29.88 | 12.128% | $33.5038 | $33.50 | $33.50 | $33.50 |
| Purchase #6 | $249.67 | 12.243% | $280.2371 | $280.24 | $280.25 | $280.20 |
| Purchase #7 | $186.75 | 9.410% | $204.3232 | $204.32 | $204.30 | $204.30 |
| 7 purchase totals = | $1,252.91 | $1,354.5018 | $1,354.50 | $1,354.50 | $1,354.40 | |