| 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 | $142.56 | 10.743% | $157.8752 | $157.88 | $157.90 | $157.90 |
| Purchase #2 | $162.78 | 12.281% | $182.771 | $182.77 | $182.75 | $182.80 |
| Purchase #3 | $159.30 | 8.837% | $173.3773 | $173.38 | $173.40 | $173.40 |
| Purchase #4 | $11.87 | 13.627% | $13.4875 | $13.49 | $13.50 | $13.50 |
| Purchase #5 | $218.99 | 5.186% | $230.3468 | $230.35 | $230.35 | $230.30 |
| Purchase #6 | $202.83 | 10.800% | $224.7356 | $224.74 | $224.75 | $224.70 |
| Purchase #7 | $97.42 | 12.834% | $109.9229 | $109.92 | $109.90 | $109.90 |
| 7 purchase totals = | $995.75 | $1,092.5163 | $1,092.53 | $1,092.55 | $1,092.50 | |