| 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 | $216.56 | 10.229% | $238.7119 | $238.71 | $238.70 | $238.70 |
| Purchase #2 | $139.74 | 6.218% | $148.429 | $148.43 | $148.45 | $148.40 |
| Purchase #3 | $222.82 | 3.257% | $230.0772 | $230.08 | $230.10 | $230.10 |
| Purchase #4 | $90.50 | 10.367% | $99.8821 | $99.88 | $99.90 | $99.90 |
| Purchase #5 | $197.57 | 9.412% | $216.1653 | $216.17 | $216.15 | $216.20 |
| Purchase #6 | $217.44 | 6.259% | $231.0496 | $231.05 | $231.05 | $231.00 |
| Purchase #7 | $47.33 | 3.827% | $49.1413 | $49.14 | $49.15 | $49.10 |
| 7 purchase totals = | $1,131.96 | $1,213.4564 | $1,213.46 | $1,213.50 | $1,213.40 | |