| 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 | $137.95 | 4.450% | $144.0888 | $144.09 | $144.10 | $144.10 |
| Purchase #2 | $211.44 | 11.670% | $236.115 | $236.12 | $236.10 | $236.10 |
| Purchase #3 | $165.87 | 6.299% | $176.3182 | $176.32 | $176.30 | $176.30 |
| Purchase #4 | $92.72 | 7.191% | $99.3875 | $99.39 | $99.40 | $99.40 |
| Purchase #5 | $242.54 | 13.733% | $275.848 | $275.85 | $275.85 | $275.80 |
| Purchase #6 | $27.52 | 9.209% | $30.0543 | $30.05 | $30.05 | $30.10 |
| Purchase #7 | $212.75 | 4.134% | $221.5451 | $221.55 | $221.55 | $221.50 |
| 7 purchase totals = | $1,090.79 | $1,183.3569 | $1,183.37 | $1,183.35 | $1,183.30 | |