| 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 | $185.43 | 3.825% | $192.5227 | $192.52 | $192.50 | $192.50 |
| Purchase #2 | $192.94 | 6.501% | $205.483 | $205.48 | $205.50 | $205.50 |
| Purchase #3 | $243.62 | 7.702% | $262.3836 | $262.38 | $262.40 | $262.40 |
| Purchase #4 | $29.49 | 8.828% | $32.0934 | $32.09 | $32.10 | $32.10 |
| Purchase #5 | $136.70 | 7.358% | $146.7584 | $146.76 | $146.75 | $146.80 |
| Purchase #6 | $149.38 | 10.228% | $164.6586 | $164.66 | $164.65 | $164.70 |
| Purchase #7 | $91.77 | 13.592% | $104.2434 | $104.24 | $104.25 | $104.20 |
| 7 purchase totals = | $1,029.33 | $1,108.1431 | $1,108.13 | $1,108.15 | $1,108.20 | |