| 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 | $136.26 | 13.586% | $154.7723 | $154.77 | $154.75 | $154.80 |
| Purchase #2 | $161.74 | 3.315% | $167.1017 | $167.10 | $167.10 | $167.10 |
| Purchase #3 | $245.31 | 8.842% | $267.0003 | $267.00 | $267.00 | $267.00 |
| Purchase #4 | $22.75 | 11.223% | $25.3032 | $25.30 | $25.30 | $25.30 |
| Purchase #5 | $113.66 | 13.274% | $128.7472 | $128.75 | $128.75 | $128.70 |
| Purchase #6 | $16.34 | 6.735% | $17.4405 | $17.44 | $17.45 | $17.40 |
| Purchase #7 | $114.36 | 4.502% | $119.5085 | $119.51 | $119.50 | $119.50 |
| 7 purchase totals = | $810.42 | $879.8737 | $879.87 | $879.85 | $879.80 | |