| 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 | $144.83 | 12.200% | $162.4993 | $162.50 | $162.50 | $162.50 |
| Purchase #2 | $124.43 | 9.128% | $135.788 | $135.79 | $135.80 | $135.80 |
| Purchase #3 | $152.57 | 8.129% | $164.9724 | $164.97 | $164.95 | $165.00 |
| Purchase #4 | $90.81 | 7.419% | $97.5472 | $97.55 | $97.55 | $97.50 |
| Purchase #5 | $64.58 | 9.409% | $70.6563 | $70.66 | $70.65 | $70.70 |
| Purchase #6 | $112.85 | 13.468% | $128.0486 | $128.05 | $128.05 | $128.00 |
| Purchase #7 | $227.96 | 4.187% | $237.5047 | $237.50 | $237.50 | $237.50 |
| 7 purchase totals = | $918.03 | $997.0165 | $997.02 | $997.00 | $997.00 | |