| 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 | $215.61 | 11.337% | $240.0537 | $240.05 | $240.05 | $240.10 |
| Purchase #2 | $219.84 | 12.807% | $247.9949 | $247.99 | $248.00 | $248.00 |
| Purchase #3 | $211.50 | 3.856% | $219.6554 | $219.66 | $219.65 | $219.70 |
| Purchase #4 | $246.99 | 11.338% | $274.9937 | $274.99 | $275.00 | $275.00 |
| Purchase #5 | $150.31 | 7.737% | $161.9395 | $161.94 | $161.95 | $161.90 |
| Purchase #6 | $136.66 | 6.209% | $145.1452 | $145.15 | $145.15 | $145.10 |
| Purchase #7 | $139.43 | 10.481% | $154.0437 | $154.04 | $154.05 | $154.00 |
| 7 purchase totals = | $1,320.34 | $1,443.8261 | $1,443.82 | $1,443.85 | $1,443.80 | |