| 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 | $116.34 | 8.217% | $125.8997 | $125.90 | $125.90 | $125.90 |
| Purchase #2 | $139.49 | 3.360% | $144.1769 | $144.18 | $144.20 | $144.20 |
| Purchase #3 | $208.27 | 7.105% | $223.0676 | $223.07 | $223.05 | $223.10 |
| Purchase #4 | $6.69 | 13.280% | $7.5784 | $7.58 | $7.60 | $7.60 |
| Purchase #5 | $215.51 | 7.445% | $231.5547 | $231.55 | $231.55 | $231.60 |
| Purchase #6 | $35.48 | 10.633% | $39.2526 | $39.25 | $39.25 | $39.30 |
| Purchase #7 | $51.47 | 10.306% | $56.7745 | $56.77 | $56.75 | $56.80 |
| 7 purchase totals = | $773.25 | $828.3044 | $828.30 | $828.30 | $828.50 | |