| 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 | $137.40 | 5.266% | $144.6355 | $144.64 | $144.65 | $144.60 |
| Purchase #2 | $61.37 | 10.469% | $67.7948 | $67.79 | $67.80 | $67.80 |
| Purchase #3 | $222.67 | 10.229% | $245.4469 | $245.45 | $245.45 | $245.40 |
| Purchase #4 | $59.74 | 5.825% | $63.2199 | $63.22 | $63.20 | $63.20 |
| Purchase #5 | $250.79 | 3.503% | $259.5752 | $259.58 | $259.60 | $259.60 |
| Purchase #6 | $199.93 | 8.313% | $216.5502 | $216.55 | $216.55 | $216.60 |
| Purchase #7 | $181.97 | 12.455% | $204.6344 | $204.63 | $204.65 | $204.60 |
| 7 purchase totals = | $1,113.87 | $1,201.8569 | $1,201.86 | $1,201.90 | $1,201.80 | |