| 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 | $5.62 | 13.415% | $6.3739 | $6.37 | $6.35 | $6.40 |
| Purchase #2 | $140.88 | 11.615% | $157.2432 | $157.24 | $157.25 | $157.20 |
| Purchase #3 | $149.27 | 5.700% | $157.7784 | $157.78 | $157.80 | $157.80 |
| Purchase #4 | $48.40 | 8.295% | $52.4148 | $52.41 | $52.40 | $52.40 |
| Purchase #5 | $166.72 | 8.799% | $181.3897 | $181.39 | $181.40 | $181.40 |
| Purchase #6 | $99.38 | 6.867% | $106.2044 | $106.20 | $106.20 | $106.20 |
| Purchase #7 | $232.74 | 4.102% | $242.287 | $242.29 | $242.30 | $242.30 |
| 7 purchase totals = | $843.01 | $903.6914 | $903.68 | $903.70 | $903.70 | |