| 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 | $119.89 | 8.635% | $130.2425 | $130.24 | $130.25 | $130.20 |
| Purchase #2 | $248.40 | 3.356% | $256.7363 | $256.74 | $256.75 | $256.70 |
| Purchase #3 | $142.63 | 4.258% | $148.7032 | $148.70 | $148.70 | $148.70 |
| Purchase #4 | $81.79 | 8.601% | $88.8248 | $88.82 | $88.80 | $88.80 |
| Purchase #5 | $25.77 | 5.665% | $27.2299 | $27.23 | $27.25 | $27.20 |
| Purchase #6 | $16.46 | 5.589% | $17.3799 | $17.38 | $17.40 | $17.40 |
| Purchase #7 | $76.44 | 3.305% | $78.9663 | $78.97 | $78.95 | $79.00 |
| 7 purchase totals = | $711.38 | $748.0829 | $748.08 | $748.10 | $748.00 | |