| 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 | $126.60 | 12.652% | $142.6174 | $142.62 | $142.60 | $142.60 |
| Purchase #2 | $130.76 | 10.827% | $144.9174 | $144.92 | $144.90 | $144.90 |
| Purchase #3 | $30.77 | 3.580% | $31.8716 | $31.87 | $31.85 | $31.90 |
| Purchase #4 | $18.59 | 3.430% | $19.2276 | $19.23 | $19.25 | $19.20 |
| Purchase #5 | $232.65 | 10.609% | $257.3318 | $257.33 | $257.35 | $257.30 |
| Purchase #6 | $107.90 | 10.198% | $118.9036 | $118.90 | $118.90 | $118.90 |
| Purchase #7 | $231.74 | 10.768% | $256.6938 | $256.69 | $256.70 | $256.70 |
| 7 purchase totals = | $879.01 | $971.5632 | $971.56 | $971.55 | $971.50 | |