| 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 | $130.31 | 8.815% | $141.7968 | $141.80 | $141.80 | $141.80 |
| Purchase #2 | $171.81 | 6.220% | $182.4966 | $182.50 | $182.50 | $182.50 |
| Purchase #3 | $33.60 | 4.104% | $34.9789 | $34.98 | $35.00 | $35.00 |
| Purchase #4 | $163.38 | 12.572% | $183.9201 | $183.92 | $183.90 | $183.90 |
| Purchase #5 | $197.74 | 12.305% | $222.0719 | $222.07 | $222.05 | $222.10 |
| Purchase #6 | $36.43 | 12.843% | $41.1087 | $41.11 | $41.10 | $41.10 |
| Purchase #7 | $91.45 | 6.174% | $97.0961 | $97.10 | $97.10 | $97.10 |
| 7 purchase totals = | $824.72 | $903.4691 | $903.48 | $903.45 | $903.50 | |