| 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 | $145.55 | 6.337% | $154.7735 | $154.77 | $154.75 | $154.80 |
| Purchase #2 | $25.35 | 7.785% | $27.3235 | $27.32 | $27.30 | $27.30 |
| Purchase #3 | $16.64 | 7.677% | $17.9175 | $17.92 | $17.90 | $17.90 |
| Purchase #4 | $176.47 | 6.203% | $187.4164 | $187.42 | $187.40 | $187.40 |
| Purchase #5 | $239.31 | 4.200% | $249.361 | $249.36 | $249.35 | $249.40 |
| Purchase #6 | $142.70 | 6.224% | $151.5816 | $151.58 | $151.60 | $151.60 |
| Purchase #7 | $181.61 | 4.861% | $190.4381 | $190.44 | $190.45 | $190.40 |
| 7 purchase totals = | $927.63 | $978.8116 | $978.81 | $978.75 | $978.80 | |