| 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 | $140.81 | 9.440% | $154.1025 | $154.10 | $154.10 | $154.10 |
| Purchase #2 | $152.47 | 13.409% | $172.9147 | $172.91 | $172.90 | $172.90 |
| Purchase #3 | $136.65 | 5.629% | $144.342 | $144.34 | $144.35 | $144.30 |
| Purchase #4 | $74.83 | 8.287% | $81.0312 | $81.03 | $81.05 | $81.00 |
| Purchase #5 | $165.93 | 6.735% | $177.1054 | $177.11 | $177.10 | $177.10 |
| Purchase #6 | $43.60 | 5.664% | $46.0695 | $46.07 | $46.05 | $46.10 |
| Purchase #7 | $118.25 | 5.435% | $124.6769 | $124.68 | $124.70 | $124.70 |
| 7 purchase totals = | $832.54 | $900.2422 | $900.24 | $900.25 | $900.20 | |