| 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 | $126.79 | 11.337% | $141.1642 | $141.16 | $141.15 | $141.20 |
| Purchase #2 | $74.50 | 4.587% | $77.9173 | $77.92 | $77.90 | $77.90 |
| Purchase #3 | $148.60 | 6.750% | $158.6305 | $158.63 | $158.65 | $158.60 |
| Purchase #4 | $20.62 | 7.227% | $22.1102 | $22.11 | $22.10 | $22.10 |
| Purchase #5 | $225.30 | 11.628% | $251.4979 | $251.50 | $251.50 | $251.50 |
| Purchase #6 | $115.65 | 9.543% | $126.6865 | $126.69 | $126.70 | $126.70 |
| Purchase #7 | $192.63 | 12.317% | $216.3562 | $216.36 | $216.35 | $216.40 |
| 7 purchase totals = | $904.09 | $994.3628 | $994.37 | $994.35 | $994.40 | |