| 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 | $178.91 | 7.766% | $192.8042 | $192.80 | $192.80 | $192.80 |
| Purchase #2 | $201.80 | 5.752% | $213.4075 | $213.41 | $213.40 | $213.40 |
| Purchase #3 | $138.60 | 5.298% | $145.943 | $145.94 | $145.95 | $145.90 |
| Purchase #4 | $164.34 | 9.488% | $179.9326 | $179.93 | $179.95 | $179.90 |
| Purchase #5 | $30.49 | 12.775% | $34.3851 | $34.39 | $34.40 | $34.40 |
| Purchase #6 | $144.56 | 12.566% | $162.7254 | $162.73 | $162.75 | $162.70 |
| Purchase #7 | $88.85 | 9.343% | $97.1513 | $97.15 | $97.15 | $97.20 |
| 7 purchase totals = | $947.55 | $1,026.3491 | $1,026.35 | $1,026.40 | $1,026.30 | |