| 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 | $224.73 | 6.346% | $238.9914 | $238.99 | $239.00 | $239.00 |
| Purchase #2 | $74.76 | 11.668% | $83.483 | $83.48 | $83.50 | $83.50 |
| Purchase #3 | $202.40 | 5.778% | $214.0947 | $214.09 | $214.10 | $214.10 |
| Purchase #4 | $5.82 | 11.602% | $6.4952 | $6.50 | $6.50 | $6.50 |
| Purchase #5 | $76.98 | 10.719% | $85.2315 | $85.23 | $85.25 | $85.20 |
| Purchase #6 | $154.53 | 9.247% | $168.8194 | $168.82 | $168.80 | $168.80 |
| Purchase #7 | $174.86 | 6.384% | $186.0231 | $186.02 | $186.00 | $186.00 |
| 7 purchase totals = | $914.08 | $983.1383 | $983.13 | $983.15 | $983.10 | |