| 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 | $147.88 | 4.665% | $154.7786 | $154.78 | $154.80 | $154.80 |
| Purchase #2 | $8.58 | 7.752% | $9.2451 | $9.25 | $9.25 | $9.20 |
| Purchase #3 | $192.53 | 12.504% | $216.604 | $216.60 | $216.60 | $216.60 |
| Purchase #4 | $208.55 | 5.684% | $220.404 | $220.40 | $220.40 | $220.40 |
| Purchase #5 | $121.76 | 5.200% | $128.0915 | $128.09 | $128.10 | $128.10 |
| Purchase #6 | $100.84 | 3.387% | $104.2555 | $104.26 | $104.25 | $104.30 |
| Purchase #7 | $198.27 | 9.624% | $217.3515 | $217.35 | $217.35 | $217.40 |
| 7 purchase totals = | $978.41 | $1,050.7302 | $1,050.73 | $1,050.75 | $1,050.80 | |