| 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 | $139.67 | 3.156% | $144.078 | $144.08 | $144.10 | $144.10 |
| Purchase #2 | $148.71 | 11.480% | $165.7819 | $165.78 | $165.80 | $165.80 |
| Purchase #3 | $233.68 | 13.170% | $264.4557 | $264.46 | $264.45 | $264.50 |
| Purchase #4 | $97.74 | 8.664% | $106.2082 | $106.21 | $106.20 | $106.20 |
| Purchase #5 | $118.64 | 13.484% | $134.6374 | $134.64 | $134.65 | $134.60 |
| Purchase #6 | $118.81 | 3.577% | $123.0598 | $123.06 | $123.05 | $123.10 |
| Purchase #7 | $185.51 | 8.437% | $201.1615 | $201.16 | $201.15 | $201.20 |
| 7 purchase totals = | $1,042.76 | $1,139.3825 | $1,139.39 | $1,139.40 | $1,139.50 | |