| 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 | $144.61 | 8.570% | $157.0031 | $157.00 | $157.00 | $157.00 |
| Purchase #2 | $178.98 | 3.520% | $185.2801 | $185.28 | $185.30 | $185.30 |
| Purchase #3 | $97.82 | 7.276% | $104.9374 | $104.94 | $104.95 | $104.90 |
| Purchase #4 | $31.28 | 10.178% | $34.4637 | $34.46 | $34.45 | $34.50 |
| Purchase #5 | $132.68 | 10.820% | $147.036 | $147.04 | $147.05 | $147.00 |
| Purchase #6 | $208.55 | 7.122% | $223.4029 | $223.40 | $223.40 | $223.40 |
| Purchase #7 | $202.38 | 7.682% | $217.9268 | $217.93 | $217.95 | $217.90 |
| 7 purchase totals = | $996.30 | $1,070.0500 | $1,070.05 | $1,070.10 | $1,070.00 | |