| 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 | $190.57 | 9.434% | $208.5484 | $208.55 | $208.55 | $208.50 |
| Purchase #2 | $135.81 | 9.144% | $148.2285 | $148.23 | $148.25 | $148.20 |
| Purchase #3 | $52.84 | 8.293% | $57.222 | $57.22 | $57.20 | $57.20 |
| Purchase #4 | $224.32 | 4.832% | $235.1591 | $235.16 | $235.15 | $235.20 |
| Purchase #5 | $240.59 | 12.725% | $271.2051 | $271.21 | $271.20 | $271.20 |
| Purchase #6 | $90.77 | 7.232% | $97.3345 | $97.33 | $97.35 | $97.30 |
| Purchase #7 | $36.32 | 8.340% | $39.3491 | $39.35 | $39.35 | $39.30 |
| 7 purchase totals = | $971.22 | $1,057.0467 | $1,057.05 | $1,057.05 | $1,056.90 | |