| 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 | $221.64 | 4.498% | $231.6094 | $231.61 | $231.60 | $231.60 |
| Purchase #2 | $126.56 | 9.687% | $138.8199 | $138.82 | $138.80 | $138.80 |
| Purchase #3 | $165.81 | 3.384% | $171.421 | $171.42 | $171.40 | $171.40 |
| Purchase #4 | $235.26 | 8.240% | $254.6454 | $254.65 | $254.65 | $254.60 |
| Purchase #5 | $170.34 | 11.752% | $190.3584 | $190.36 | $190.35 | $190.40 |
| Purchase #6 | $86.95 | 5.356% | $91.607 | $91.61 | $91.60 | $91.60 |
| Purchase #7 | $138.69 | 10.424% | $153.147 | $153.15 | $153.15 | $153.10 |
| 7 purchase totals = | $1,145.25 | $1,231.6081 | $1,231.62 | $1,231.55 | $1,231.50 | |