| 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 | $123.66 | 9.159% | $134.986 | $134.99 | $135.00 | $135.00 |
| Purchase #2 | $68.56 | 7.862% | $73.9502 | $73.95 | $73.95 | $74.00 |
| Purchase #3 | $132.92 | 6.722% | $141.8549 | $141.85 | $141.85 | $141.90 |
| Purchase #4 | $34.66 | 13.275% | $39.2611 | $39.26 | $39.25 | $39.30 |
| Purchase #5 | $205.39 | 9.117% | $224.1154 | $224.12 | $224.10 | $224.10 |
| Purchase #6 | $74.98 | 11.300% | $83.4527 | $83.45 | $83.45 | $83.50 |
| Purchase #7 | $82.92 | 10.133% | $91.3223 | $91.32 | $91.30 | $91.30 |
| 7 purchase totals = | $723.09 | $788.9426 | $788.94 | $788.90 | $789.10 | |