| 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 | $150.54 | 3.107% | $155.2173 | $155.22 | $155.20 | $155.20 |
| Purchase #2 | $107.78 | 11.554% | $120.2329 | $120.23 | $120.25 | $120.20 |
| Purchase #3 | $35.26 | 12.576% | $39.6943 | $39.69 | $39.70 | $39.70 |
| Purchase #4 | $134.83 | 5.387% | $142.0933 | $142.09 | $142.10 | $142.10 |
| Purchase #5 | $82.90 | 6.595% | $88.3673 | $88.37 | $88.35 | $88.40 |
| Purchase #6 | $6.64 | 6.548% | $7.0748 | $7.07 | $7.05 | $7.10 |
| Purchase #7 | $250.88 | 10.438% | $277.0669 | $277.07 | $277.05 | $277.10 |
| 7 purchase totals = | $768.83 | $829.7468 | $829.74 | $829.70 | $829.80 | |