| 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 | $144.50 | 3.844% | $150.0546 | $150.05 | $150.05 | $150.10 |
| Purchase #2 | $75.56 | 7.464% | $81.1998 | $81.20 | $81.20 | $81.20 |
| Purchase #3 | $15.89 | 13.419% | $18.0223 | $18.02 | $18.00 | $18.00 |
| Purchase #4 | $214.35 | 7.815% | $231.1015 | $231.10 | $231.10 | $231.10 |
| Purchase #5 | $129.59 | 10.233% | $142.8509 | $142.85 | $142.85 | $142.90 |
| Purchase #6 | $101.54 | 12.189% | $113.9167 | $113.92 | $113.90 | $113.90 |
| Purchase #7 | $36.41 | 5.646% | $38.4657 | $38.47 | $38.45 | $38.50 |
| 7 purchase totals = | $717.84 | $775.6115 | $775.61 | $775.55 | $775.70 | |