| 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 | $137.52 | 12.540% | $154.765 | $154.77 | $154.75 | $154.80 |
| Purchase #2 | $5.95 | 4.527% | $6.2194 | $6.22 | $6.20 | $6.20 |
| Purchase #3 | $16.99 | 8.596% | $18.4505 | $18.45 | $18.45 | $18.50 |
| Purchase #4 | $133.71 | 6.102% | $141.869 | $141.87 | $141.85 | $141.90 |
| Purchase #5 | $228.92 | 8.304% | $247.9295 | $247.93 | $247.95 | $247.90 |
| Purchase #6 | $216.65 | 4.530% | $226.4642 | $226.46 | $226.45 | $226.50 |
| Purchase #7 | $100.91 | 7.840% | $108.8213 | $108.82 | $108.80 | $108.80 |
| 7 purchase totals = | $840.65 | $904.5189 | $904.52 | $904.45 | $904.60 | |