| 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 | $129.91 | 4.691% | $136.0041 | $136.00 | $136.00 | $136.00 |
| Purchase #2 | $219.37 | 13.628% | $249.2657 | $249.27 | $249.25 | $249.30 |
| Purchase #3 | $118.92 | 7.418% | $127.7415 | $127.74 | $127.75 | $127.70 |
| Purchase #4 | $243.33 | 12.858% | $274.6174 | $274.62 | $274.60 | $274.60 |
| Purchase #5 | $190.56 | 11.771% | $212.9908 | $212.99 | $213.00 | $213.00 |
| Purchase #6 | $183.68 | 4.331% | $191.6352 | $191.64 | $191.65 | $191.60 |
| Purchase #7 | $125.92 | 8.280% | $136.3462 | $136.35 | $136.35 | $136.30 |
| 7 purchase totals = | $1,211.69 | $1,328.6009 | $1,328.61 | $1,328.60 | $1,328.50 | |