| 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 | $157.34 | 5.670% | $166.2612 | $166.26 | $166.25 | $166.30 |
| Purchase #2 | $7.57 | 7.328% | $8.1247 | $8.12 | $8.10 | $8.10 |
| Purchase #3 | $124.63 | 13.151% | $141.0201 | $141.02 | $141.00 | $141.00 |
| Purchase #4 | $175.81 | 6.413% | $187.0847 | $187.08 | $187.10 | $187.10 |
| Purchase #5 | $242.34 | 4.351% | $252.8842 | $252.88 | $252.90 | $252.90 |
| Purchase #6 | $113.40 | 5.808% | $119.9863 | $119.99 | $120.00 | $120.00 |
| Purchase #7 | $7.62 | 11.852% | $8.5231 | $8.52 | $8.50 | $8.50 |
| 7 purchase totals = | $828.71 | $883.8843 | $883.87 | $883.85 | $883.90 | |