| 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 | $100.49 | 4.847% | $105.3608 | $105.36 | $105.35 | $105.40 |
| Purchase #2 | $187.43 | 5.692% | $198.0985 | $198.10 | $198.10 | $198.10 |
| Purchase #3 | $58.52 | 7.677% | $63.0126 | $63.01 | $63.00 | $63.00 |
| Purchase #4 | $183.80 | 13.654% | $208.8961 | $208.90 | $208.90 | $208.90 |
| Purchase #5 | $140.37 | 4.305% | $146.4129 | $146.41 | $146.40 | $146.40 |
| Purchase #6 | $225.83 | 8.807% | $245.7188 | $245.72 | $245.70 | $245.70 |
| Purchase #7 | $125.36 | 9.846% | $137.7029 | $137.70 | $137.70 | $137.70 |
| 7 purchase totals = | $1,021.80 | $1,105.2026 | $1,105.20 | $1,105.15 | $1,105.20 | |