| 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 | $121.50 | 3.576% | $125.8448 | $125.84 | $125.85 | $125.80 |
| Purchase #2 | $57.55 | 10.122% | $63.3752 | $63.38 | $63.40 | $63.40 |
| Purchase #3 | $186.92 | 12.807% | $210.8588 | $210.86 | $210.85 | $210.90 |
| Purchase #4 | $224.36 | 8.268% | $242.9101 | $242.91 | $242.90 | $242.90 |
| Purchase #5 | $95.59 | 3.620% | $99.0504 | $99.05 | $99.05 | $99.10 |
| Purchase #6 | $141.36 | 3.676% | $146.5564 | $146.56 | $146.55 | $146.60 |
| Purchase #7 | $34.88 | 7.203% | $37.3924 | $37.39 | $37.40 | $37.40 |
| 7 purchase totals = | $862.16 | $925.9881 | $925.99 | $926.00 | $926.10 | |