| 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 | $125.50 | 10.324% | $138.4566 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $147.89 | 11.626% | $165.0837 | $165.08 | $165.10 | $165.10 |
| Purchase #3 | $159.76 | 4.700% | $167.2687 | $167.27 | $167.25 | $167.30 |
| Purchase #4 | $165.26 | 4.784% | $173.166 | $173.17 | $173.15 | $173.20 |
| Purchase #5 | $30.89 | 5.471% | $32.58 | $32.58 | $32.60 | $32.60 |
| Purchase #6 | $194.26 | 12.462% | $218.4687 | $218.47 | $218.45 | $218.50 |
| Purchase #7 | $27.64 | 7.315% | $29.6619 | $29.66 | $29.65 | $29.70 |
| 7 purchase totals = | $851.20 | $924.6856 | $924.69 | $924.65 | $924.90 | |