| 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 | $126.74 | 9.467% | $138.7385 | $138.74 | $138.75 | $138.70 |
| Purchase #2 | $205.25 | 5.366% | $216.2637 | $216.26 | $216.25 | $216.30 |
| Purchase #3 | $88.85 | 4.700% | $93.026 | $93.03 | $93.05 | $93.00 |
| Purchase #4 | $155.64 | 5.327% | $163.9309 | $163.93 | $163.95 | $163.90 |
| Purchase #5 | $100.84 | 7.108% | $108.0077 | $108.01 | $108.00 | $108.00 |
| Purchase #6 | $154.74 | 5.158% | $162.7215 | $162.72 | $162.70 | $162.70 |
| Purchase #7 | $151.58 | 8.256% | $164.0944 | $164.09 | $164.10 | $164.10 |
| 7 purchase totals = | $983.64 | $1,046.7827 | $1,046.78 | $1,046.80 | $1,046.70 | |