| 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 | $157.47 | 4.156% | $164.0145 | $164.01 | $164.00 | $164.00 |
| Purchase #2 | $227.82 | 8.788% | $247.8408 | $247.84 | $247.85 | $247.80 |
| Purchase #3 | $116.33 | 9.634% | $127.5372 | $127.54 | $127.55 | $127.50 |
| Purchase #4 | $69.95 | 13.258% | $79.224 | $79.22 | $79.20 | $79.20 |
| Purchase #5 | $122.49 | 4.216% | $127.6542 | $127.65 | $127.65 | $127.70 |
| Purchase #6 | $188.85 | 12.357% | $212.1862 | $212.19 | $212.20 | $212.20 |
| Purchase #7 | $138.32 | 12.721% | $155.9157 | $155.92 | $155.90 | $155.90 |
| 7 purchase totals = | $1,021.23 | $1,114.3726 | $1,114.37 | $1,114.35 | $1,114.30 | |