| 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 | $124.74 | 11.266% | $138.7932 | $138.79 | $138.80 | $138.80 |
| Purchase #2 | $174.99 | 3.855% | $181.7359 | $181.74 | $181.75 | $181.70 |
| Purchase #3 | $163.83 | 10.342% | $180.7733 | $180.77 | $180.75 | $180.80 |
| Purchase #4 | $230.87 | 6.587% | $246.0774 | $246.08 | $246.10 | $246.10 |
| Purchase #5 | $192.65 | 3.639% | $199.6605 | $199.66 | $199.65 | $199.70 |
| Purchase #6 | $218.95 | 5.834% | $231.7235 | $231.72 | $231.70 | $231.70 |
| Purchase #7 | $122.58 | 8.848% | $133.4259 | $133.43 | $133.45 | $133.40 |
| 7 purchase totals = | $1,228.61 | $1,312.1897 | $1,312.19 | $1,312.20 | $1,312.20 | |