| 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 | $134.29 | 9.590% | $147.1684 | $147.17 | $147.15 | $147.20 |
| Purchase #2 | $182.70 | 9.165% | $199.4445 | $199.44 | $199.45 | $199.40 |
| Purchase #3 | $152.59 | 10.527% | $168.6531 | $168.65 | $168.65 | $168.70 |
| Purchase #4 | $77.89 | 10.724% | $86.2429 | $86.24 | $86.25 | $86.20 |
| Purchase #5 | $213.53 | 7.793% | $230.1704 | $230.17 | $230.15 | $230.20 |
| Purchase #6 | $47.49 | 7.640% | $51.1182 | $51.12 | $51.10 | $51.10 |
| Purchase #7 | $99.82 | 5.468% | $105.2782 | $105.28 | $105.30 | $105.30 |
| 7 purchase totals = | $908.31 | $988.0757 | $988.07 | $988.05 | $988.10 | |