| 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 | $161.30 | 6.370% | $171.5748 | $171.57 | $171.55 | $171.60 |
| Purchase #2 | $134.89 | 8.678% | $146.5958 | $146.60 | $146.60 | $146.60 |
| Purchase #3 | $153.71 | 11.315% | $171.1023 | $171.10 | $171.10 | $171.10 |
| Purchase #4 | $30.91 | 8.753% | $33.6156 | $33.62 | $33.60 | $33.60 |
| Purchase #5 | $125.53 | 3.602% | $130.0516 | $130.05 | $130.05 | $130.10 |
| Purchase #6 | $199.46 | 6.810% | $213.0432 | $213.04 | $213.05 | $213.00 |
| Purchase #7 | $152.74 | 11.853% | $170.8443 | $170.84 | $170.85 | $170.80 |
| 7 purchase totals = | $958.54 | $1,036.8276 | $1,036.82 | $1,036.80 | $1,036.80 | |