| 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 | $181.36 | 11.158% | $201.5961 | $201.60 | $201.60 | $201.60 |
| Purchase #2 | $126.34 | 9.222% | $137.9911 | $137.99 | $138.00 | $138.00 |
| Purchase #3 | $143.36 | 10.350% | $158.1978 | $158.20 | $158.20 | $158.20 |
| Purchase #4 | $61.87 | 4.106% | $64.4104 | $64.41 | $64.40 | $64.40 |
| Purchase #5 | $99.55 | 4.862% | $104.3901 | $104.39 | $104.40 | $104.40 |
| Purchase #6 | $128.95 | 7.704% | $138.8843 | $138.88 | $138.90 | $138.90 |
| Purchase #7 | $38.25 | 13.339% | $43.3522 | $43.35 | $43.35 | $43.40 |
| 7 purchase totals = | $779.68 | $848.8220 | $848.82 | $848.85 | $848.90 | |