| 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 | $107.37 | 13.522% | $121.8886 | $121.89 | $121.90 | $121.90 |
| Purchase #2 | $154.44 | 12.293% | $173.4253 | $173.43 | $173.45 | $173.40 |
| Purchase #3 | $142.73 | 7.494% | $153.4262 | $153.43 | $153.45 | $153.40 |
| Purchase #4 | $112.53 | 8.826% | $122.4619 | $122.46 | $122.45 | $122.50 |
| Purchase #5 | $148.70 | 9.694% | $163.115 | $163.12 | $163.10 | $163.10 |
| Purchase #6 | $134.92 | 3.311% | $139.3872 | $139.39 | $139.40 | $139.40 |
| Purchase #7 | $11.94 | 13.468% | $13.5481 | $13.55 | $13.55 | $13.50 |
| 7 purchase totals = | $812.63 | $887.2523 | $887.27 | $887.30 | $887.20 | |