| 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 | $212.44 | 12.169% | $238.2918 | $238.29 | $238.30 | $238.30 |
| Purchase #2 | $7.45 | 12.811% | $8.4044 | $8.40 | $8.40 | $8.40 |
| Purchase #3 | $9.90 | 4.339% | $10.3296 | $10.33 | $10.35 | $10.30 |
| Purchase #4 | $140.92 | 9.553% | $154.3821 | $154.38 | $154.40 | $154.40 |
| Purchase #5 | $76.25 | 4.122% | $79.393 | $79.39 | $79.40 | $79.40 |
| Purchase #6 | $81.68 | 9.512% | $89.4494 | $89.45 | $89.45 | $89.40 |
| Purchase #7 | $129.32 | 13.613% | $146.9243 | $146.92 | $146.90 | $146.90 |
| 7 purchase totals = | $657.96 | $727.1746 | $727.16 | $727.20 | $727.10 | |