| 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 | $132.75 | 13.858% | $151.1465 | $151.15 | $151.15 | $151.10 |
| Purchase #2 | $67.78 | 9.435% | $74.175 | $74.18 | $74.20 | $74.20 |
| Purchase #3 | $60.44 | 4.329% | $63.0564 | $63.06 | $63.05 | $63.10 |
| Purchase #4 | $75.75 | 12.303% | $85.0695 | $85.07 | $85.05 | $85.10 |
| Purchase #5 | $140.72 | 13.594% | $159.8495 | $159.85 | $159.85 | $159.80 |
| Purchase #6 | $15.79 | 9.167% | $17.2375 | $17.24 | $17.25 | $17.20 |
| Purchase #7 | $35.47 | 8.750% | $38.5736 | $38.57 | $38.55 | $38.60 |
| 7 purchase totals = | $528.70 | $589.1080 | $589.12 | $589.10 | $589.10 | |