| 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 | $149.66 | 13.135% | $169.3178 | $169.32 | $169.30 | $169.30 |
| Purchase #2 | $154.50 | 7.429% | $165.9778 | $165.98 | $166.00 | $166.00 |
| Purchase #3 | $206.68 | 9.263% | $225.8248 | $225.82 | $225.80 | $225.80 |
| Purchase #4 | $65.92 | 8.627% | $71.6069 | $71.61 | $71.60 | $71.60 |
| Purchase #5 | $77.29 | 3.183% | $79.7501 | $79.75 | $79.75 | $79.80 |
| Purchase #6 | $164.78 | 7.756% | $177.5603 | $177.56 | $177.55 | $177.60 |
| Purchase #7 | $115.59 | 3.818% | $120.0032 | $120.00 | $120.00 | $120.00 |
| 7 purchase totals = | $934.42 | $1,010.0409 | $1,010.04 | $1,010.00 | $1,010.10 | |