| 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 | $125.80 | 4.246% | $131.1415 | $131.14 | $131.15 | $131.10 |
| Purchase #2 | $11.40 | 5.432% | $12.0192 | $12.02 | $12.00 | $12.00 |
| Purchase #3 | $153.67 | 4.420% | $160.4622 | $160.46 | $160.45 | $160.50 |
| Purchase #4 | $52.42 | 4.336% | $54.6929 | $54.69 | $54.70 | $54.70 |
| Purchase #5 | $71.74 | 7.482% | $77.1076 | $77.11 | $77.10 | $77.10 |
| Purchase #6 | $152.35 | 3.848% | $158.2124 | $158.21 | $158.20 | $158.20 |
| Purchase #7 | $183.27 | 11.442% | $204.2398 | $204.24 | $204.25 | $204.20 |
| 7 purchase totals = | $750.65 | $797.8756 | $797.87 | $797.85 | $797.80 | |