| 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 | $175.30 | 11.870% | $196.1081 | $196.11 | $196.10 | $196.10 |
| Purchase #2 | $130.27 | 9.188% | $142.2392 | $142.24 | $142.25 | $142.20 |
| Purchase #3 | $76.46 | 3.856% | $79.4083 | $79.41 | $79.40 | $79.40 |
| Purchase #4 | $24.31 | 12.515% | $27.3524 | $27.35 | $27.35 | $27.40 |
| Purchase #5 | $132.50 | 4.425% | $138.3631 | $138.36 | $138.35 | $138.40 |
| Purchase #6 | $194.47 | 3.370% | $201.0236 | $201.02 | $201.00 | $201.00 |
| Purchase #7 | $155.78 | 5.727% | $164.7015 | $164.70 | $164.70 | $164.70 |
| 7 purchase totals = | $889.09 | $949.1962 | $949.19 | $949.15 | $949.20 | |