| 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 | $13.76 | 10.386% | $15.1891 | $15.19 | $15.20 | $15.20 |
| Purchase #2 | $139.57 | 5.736% | $147.5757 | $147.58 | $147.60 | $147.60 |
| Purchase #3 | $107.55 | 13.138% | $121.6799 | $121.68 | $121.70 | $121.70 |
| Purchase #4 | $176.88 | 3.383% | $182.8639 | $182.86 | $182.85 | $182.90 |
| Purchase #5 | $247.84 | 13.832% | $282.1212 | $282.12 | $282.10 | $282.10 |
| Purchase #6 | $167.55 | 12.396% | $188.3195 | $188.32 | $188.30 | $188.30 |
| Purchase #7 | $204.41 | 9.518% | $223.8657 | $223.87 | $223.85 | $223.90 |
| 7 purchase totals = | $1,057.56 | $1,161.6150 | $1,161.62 | $1,161.60 | $1,161.70 | |