| 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 | $125.76 | 10.476% | $138.9346 | $138.93 | $138.95 | $138.90 |
| Purchase #2 | $227.36 | 6.135% | $241.3085 | $241.31 | $241.30 | $241.30 |
| Purchase #3 | $115.46 | 7.662% | $124.3065 | $124.31 | $124.30 | $124.30 |
| Purchase #4 | $193.27 | 6.500% | $205.8326 | $205.83 | $205.85 | $205.80 |
| Purchase #5 | $74.77 | 9.381% | $81.7842 | $81.78 | $81.80 | $81.80 |
| Purchase #6 | $128.78 | 12.112% | $144.3778 | $144.38 | $144.40 | $144.40 |
| Purchase #7 | $190.51 | 4.213% | $198.5362 | $198.54 | $198.55 | $198.50 |
| 7 purchase totals = | $1,055.91 | $1,135.0804 | $1,135.08 | $1,135.15 | $1,135.00 | |