| 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 | $145.68 | 13.773% | $165.7445 | $165.74 | $165.75 | $165.70 |
| Purchase #2 | $91.36 | 9.711% | $100.232 | $100.23 | $100.25 | $100.20 |
| Purchase #3 | $229.41 | 3.108% | $236.5401 | $236.54 | $236.55 | $236.50 |
| Purchase #4 | $211.95 | 5.254% | $223.0859 | $223.09 | $223.10 | $223.10 |
| Purchase #5 | $63.96 | 3.853% | $66.4244 | $66.42 | $66.40 | $66.40 |
| Purchase #6 | $215.33 | 5.579% | $227.3433 | $227.34 | $227.35 | $227.30 |
| Purchase #7 | $121.41 | 6.471% | $129.2664 | $129.27 | $129.25 | $129.30 |
| 7 purchase totals = | $1,079.10 | $1,148.6366 | $1,148.63 | $1,148.65 | $1,148.50 | |