| 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 | $144.27 | 11.540% | $160.9188 | $160.92 | $160.90 | $160.90 |
| Purchase #2 | $184.84 | 12.807% | $208.5125 | $208.51 | $208.50 | $208.50 |
| Purchase #3 | $40.45 | 3.628% | $41.9175 | $41.92 | $41.90 | $41.90 |
| Purchase #4 | $191.79 | 11.704% | $214.2371 | $214.24 | $214.25 | $214.20 |
| Purchase #5 | $115.68 | 6.425% | $123.1124 | $123.11 | $123.10 | $123.10 |
| Purchase #6 | $141.56 | 6.578% | $150.8718 | $150.87 | $150.85 | $150.90 |
| Purchase #7 | $46.41 | 7.458% | $49.8713 | $49.87 | $49.85 | $49.90 |
| 7 purchase totals = | $865.00 | $949.4414 | $949.44 | $949.35 | $949.40 | |