| 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 | $123.35 | 6.364% | $131.2 | $131.20 | $131.20 | $131.20 |
| Purchase #2 | $147.35 | 10.446% | $162.7422 | $162.74 | $162.75 | $162.70 |
| Purchase #3 | $109.50 | 5.559% | $115.5871 | $115.59 | $115.60 | $115.60 |
| Purchase #4 | $208.58 | 3.791% | $216.4873 | $216.49 | $216.50 | $216.50 |
| Purchase #5 | $196.85 | 13.296% | $223.0232 | $223.02 | $223.00 | $223.00 |
| Purchase #6 | $177.37 | 6.725% | $189.2981 | $189.30 | $189.30 | $189.30 |
| Purchase #7 | $85.64 | 13.795% | $97.454 | $97.45 | $97.45 | $97.50 |
| 7 purchase totals = | $1,048.64 | $1,135.7919 | $1,135.79 | $1,135.80 | $1,135.80 | |