| 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 | $174.75 | 3.241% | $180.4136 | $180.41 | $180.40 | $180.40 |
| Purchase #2 | $250.98 | 4.581% | $262.4774 | $262.48 | $262.50 | $262.50 |
| Purchase #3 | $199.43 | 12.378% | $224.1154 | $224.12 | $224.10 | $224.10 |
| Purchase #4 | $129.68 | 8.510% | $140.7158 | $140.72 | $140.70 | $140.70 |
| Purchase #5 | $49.53 | 13.263% | $56.0992 | $56.10 | $56.10 | $56.10 |
| Purchase #6 | $130.97 | 3.843% | $136.0032 | $136.00 | $136.00 | $136.00 |
| Purchase #7 | $110.84 | 11.786% | $123.9036 | $123.90 | $123.90 | $123.90 |
| 7 purchase totals = | $1,046.18 | $1,123.7282 | $1,123.73 | $1,123.70 | $1,123.70 | |