| 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 | $235.93 | 3.864% | $245.0463 | $245.05 | $245.05 | $245.00 |
| Purchase #2 | $132.92 | 13.662% | $151.0795 | $151.08 | $151.10 | $151.10 |
| Purchase #3 | $81.67 | 7.767% | $88.0133 | $88.01 | $88.00 | $88.00 |
| Purchase #4 | $42.87 | 12.867% | $48.3861 | $48.39 | $48.40 | $48.40 |
| Purchase #5 | $142.71 | 10.627% | $157.8758 | $157.88 | $157.90 | $157.90 |
| Purchase #6 | $66.56 | 11.390% | $74.1412 | $74.14 | $74.15 | $74.10 |
| Purchase #7 | $233.33 | 13.224% | $264.1856 | $264.19 | $264.20 | $264.20 |
| 7 purchase totals = | $935.99 | $1,028.7278 | $1,028.74 | $1,028.80 | $1,028.70 | |