| 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 | $152.84 | 10.332% | $168.6314 | $168.63 | $168.65 | $168.60 |
| Purchase #2 | $67.71 | 9.307% | $74.0118 | $74.01 | $74.00 | $74.00 |
| Purchase #3 | $139.44 | 4.341% | $145.4931 | $145.49 | $145.50 | $145.50 |
| Purchase #4 | $138.99 | 10.846% | $154.0649 | $154.06 | $154.05 | $154.10 |
| Purchase #5 | $20.74 | 5.467% | $21.8739 | $21.87 | $21.85 | $21.90 |
| Purchase #6 | $180.75 | 13.653% | $205.4278 | $205.43 | $205.45 | $205.40 |
| Purchase #7 | $115.74 | 13.510% | $131.3765 | $131.38 | $131.40 | $131.40 |
| 7 purchase totals = | $816.21 | $900.8794 | $900.87 | $900.90 | $900.90 | |