| 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 | $133.92 | 10.757% | $148.3258 | $148.33 | $148.35 | $148.30 |
| Purchase #2 | $92.56 | 12.639% | $104.2587 | $104.26 | $104.25 | $104.30 |
| Purchase #3 | $163.61 | 13.436% | $185.5926 | $185.59 | $185.60 | $185.60 |
| Purchase #4 | $228.28 | 10.176% | $251.5098 | $251.51 | $251.50 | $251.50 |
| Purchase #5 | $145.79 | 5.563% | $153.9003 | $153.90 | $153.90 | $153.90 |
| Purchase #6 | $80.40 | 7.856% | $86.7162 | $86.72 | $86.70 | $86.70 |
| Purchase #7 | $54.87 | 3.522% | $56.8025 | $56.80 | $56.80 | $56.80 |
| 7 purchase totals = | $899.43 | $987.1059 | $987.11 | $987.10 | $987.10 | |