| 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 | $241.51 | 4.397% | $252.1292 | $252.13 | $252.15 | $252.10 |
| Purchase #2 | $147.87 | 8.124% | $159.883 | $159.88 | $159.90 | $159.90 |
| Purchase #3 | $117.92 | 4.207% | $122.8809 | $122.88 | $122.90 | $122.90 |
| Purchase #4 | $207.98 | 12.572% | $234.1272 | $234.13 | $234.15 | $234.10 |
| Purchase #5 | $202.56 | 4.714% | $212.1087 | $212.11 | $212.10 | $212.10 |
| Purchase #6 | $154.27 | 4.651% | $161.4451 | $161.45 | $161.45 | $161.40 |
| Purchase #7 | $17.61 | 4.772% | $18.4503 | $18.45 | $18.45 | $18.50 |
| 7 purchase totals = | $1,089.72 | $1,161.0244 | $1,161.03 | $1,161.10 | $1,161.00 | |