| 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 | $134.31 | 6.296% | $142.7662 | $142.77 | $142.75 | $142.80 |
| Purchase #2 | $133.69 | 7.548% | $143.7809 | $143.78 | $143.80 | $143.80 |
| Purchase #3 | $140.36 | 5.585% | $148.1991 | $148.20 | $148.20 | $148.20 |
| Purchase #4 | $203.29 | 10.822% | $225.29 | $225.29 | $225.30 | $225.30 |
| Purchase #5 | $195.55 | 5.223% | $205.7636 | $205.76 | $205.75 | $205.80 |
| Purchase #6 | $246.53 | 11.264% | $274.2991 | $274.30 | $274.30 | $274.30 |
| Purchase #7 | $241.63 | 12.447% | $271.7057 | $271.71 | $271.70 | $271.70 |
| 7 purchase totals = | $1,295.36 | $1,411.8046 | $1,411.81 | $1,411.80 | $1,411.90 | |