| 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 | $122.43 | 11.195% | $136.136 | $136.14 | $136.15 | $136.10 |
| Purchase #2 | $180.78 | 4.584% | $189.067 | $189.07 | $189.05 | $189.10 |
| Purchase #3 | $224.47 | 10.447% | $247.9204 | $247.92 | $247.90 | $247.90 |
| Purchase #4 | $89.90 | 8.545% | $97.582 | $97.58 | $97.60 | $97.60 |
| Purchase #5 | $182.82 | 8.865% | $199.027 | $199.03 | $199.05 | $199.00 |
| Purchase #6 | $241.54 | 3.541% | $250.0929 | $250.09 | $250.10 | $250.10 |
| Purchase #7 | $26.60 | 5.157% | $27.9718 | $27.97 | $27.95 | $28.00 |
| 7 purchase totals = | $1,068.54 | $1,147.7971 | $1,147.80 | $1,147.80 | $1,147.80 | |