| 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 | $116.49 | 5.473% | $122.8655 | $122.87 | $122.85 | $122.90 |
| Purchase #2 | $112.32 | 9.608% | $123.1117 | $123.11 | $123.10 | $123.10 |
| Purchase #3 | $172.49 | 12.122% | $193.3992 | $193.40 | $193.40 | $193.40 |
| Purchase #4 | $220.52 | 11.283% | $245.4013 | $245.40 | $245.40 | $245.40 |
| Purchase #5 | $112.50 | 8.450% | $122.0063 | $122.01 | $122.00 | $122.00 |
| Purchase #6 | $161.91 | 7.311% | $173.7472 | $173.75 | $173.75 | $173.70 |
| Purchase #7 | $162.82 | 10.324% | $179.6295 | $179.63 | $179.65 | $179.60 |
| 7 purchase totals = | $1,059.05 | $1,160.1607 | $1,160.17 | $1,160.15 | $1,160.10 | |