| 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 | $137.69 | 4.383% | $143.725 | $143.73 | $143.75 | $143.70 |
| Purchase #2 | $28.46 | 7.569% | $30.6141 | $30.61 | $30.60 | $30.60 |
| Purchase #3 | $168.63 | 4.434% | $176.1071 | $176.11 | $176.10 | $176.10 |
| Purchase #4 | $180.87 | 7.163% | $193.8257 | $193.83 | $193.85 | $193.80 |
| Purchase #5 | $162.82 | 4.144% | $169.5673 | $169.57 | $169.55 | $169.60 |
| Purchase #6 | $250.87 | 7.750% | $270.3124 | $270.31 | $270.30 | $270.30 |
| Purchase #7 | $207.93 | 9.719% | $228.1387 | $228.14 | $228.15 | $228.10 |
| 7 purchase totals = | $1,137.27 | $1,212.2903 | $1,212.30 | $1,212.30 | $1,212.20 | |