| 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 | $138.76 | 7.671% | $149.4043 | $149.40 | $149.40 | $149.40 |
| Purchase #2 | $110.45 | 11.847% | $123.535 | $123.54 | $123.55 | $123.50 |
| Purchase #3 | $170.75 | 10.322% | $188.3748 | $188.37 | $188.35 | $188.40 |
| Purchase #4 | $234.97 | 4.388% | $245.2805 | $245.28 | $245.30 | $245.30 |
| Purchase #5 | $151.52 | 12.720% | $170.7933 | $170.79 | $170.80 | $170.80 |
| Purchase #6 | $9.36 | 5.783% | $9.9013 | $9.90 | $9.90 | $9.90 |
| Purchase #7 | $217.37 | 6.714% | $231.9642 | $231.96 | $231.95 | $232.00 |
| 7 purchase totals = | $1,033.18 | $1,119.2534 | $1,119.24 | $1,119.25 | $1,119.30 | |