| 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 | $99.40 | 5.443% | $104.8103 | $104.81 | $104.80 | $104.80 |
| Purchase #2 | $211.60 | 12.144% | $237.2967 | $237.30 | $237.30 | $237.30 |
| Purchase #3 | $67.43 | 7.490% | $72.4805 | $72.48 | $72.50 | $72.50 |
| Purchase #4 | $188.32 | 7.311% | $202.0881 | $202.09 | $202.10 | $202.10 |
| Purchase #5 | $181.49 | 5.697% | $191.8295 | $191.83 | $191.85 | $191.80 |
| Purchase #6 | $94.35 | 3.744% | $97.8825 | $97.88 | $97.90 | $97.90 |
| Purchase #7 | $223.36 | 6.535% | $237.9566 | $237.96 | $237.95 | $238.00 |
| 7 purchase totals = | $1,065.95 | $1,144.3442 | $1,144.35 | $1,144.40 | $1,144.40 | |