| 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 | $130.27 | 4.638% | $136.3119 | $136.31 | $136.30 | $136.30 |
| Purchase #2 | $73.52 | 9.419% | $80.4448 | $80.44 | $80.45 | $80.40 |
| Purchase #3 | $73.87 | 12.366% | $83.0048 | $83.00 | $83.00 | $83.00 |
| Purchase #4 | $206.55 | 11.743% | $230.8052 | $230.81 | $230.80 | $230.80 |
| Purchase #5 | $190.78 | 7.490% | $205.0694 | $205.07 | $205.05 | $205.10 |
| Purchase #6 | $184.46 | 3.554% | $191.0157 | $191.02 | $191.00 | $191.00 |
| Purchase #7 | $205.51 | 5.538% | $216.8911 | $216.89 | $216.90 | $216.90 |
| 7 purchase totals = | $1,064.96 | $1,143.5429 | $1,143.54 | $1,143.50 | $1,143.50 | |