| 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 | $136.62 | 9.521% | $149.6276 | $149.63 | $149.65 | $149.60 |
| Purchase #2 | $106.83 | 13.661% | $121.424 | $121.42 | $121.40 | $121.40 |
| Purchase #3 | $129.82 | 12.224% | $145.6892 | $145.69 | $145.70 | $145.70 |
| Purchase #4 | $5.25 | 8.164% | $5.6786 | $5.68 | $5.70 | $5.70 |
| Purchase #5 | $131.70 | 7.628% | $141.7461 | $141.75 | $141.75 | $141.70 |
| Purchase #6 | $237.36 | 3.425% | $245.4896 | $245.49 | $245.50 | $245.50 |
| Purchase #7 | $115.68 | 8.327% | $125.3127 | $125.31 | $125.30 | $125.30 |
| 7 purchase totals = | $863.26 | $934.9678 | $934.97 | $935.00 | $934.90 | |