| 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 | $184.99 | 8.738% | $201.1544 | $201.15 | $201.15 | $201.20 |
| Purchase #2 | $107.78 | 5.827% | $114.0603 | $114.06 | $114.05 | $114.10 |
| Purchase #3 | $143.30 | 13.802% | $163.0783 | $163.08 | $163.10 | $163.10 |
| Purchase #4 | $125.47 | 4.597% | $131.2379 | $131.24 | $131.25 | $131.20 |
| Purchase #5 | $110.73 | 6.356% | $117.768 | $117.77 | $117.75 | $117.80 |
| Purchase #6 | $201.96 | 10.102% | $222.362 | $222.36 | $222.35 | $222.40 |
| Purchase #7 | $154.80 | 5.234% | $162.9022 | $162.90 | $162.90 | $162.90 |
| 7 purchase totals = | $1,029.03 | $1,112.5631 | $1,112.56 | $1,112.55 | $1,112.70 | |