| 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 | $192.58 | 13.792% | $219.1406 | $219.14 | $219.15 | $219.10 |
| Purchase #2 | $238.67 | 11.425% | $265.938 | $265.94 | $265.95 | $265.90 |
| Purchase #3 | $15.47 | 12.359% | $17.3819 | $17.38 | $17.40 | $17.40 |
| Purchase #4 | $245.42 | 9.130% | $267.8268 | $267.83 | $267.85 | $267.80 |
| Purchase #5 | $205.69 | 7.440% | $220.9933 | $220.99 | $221.00 | $221.00 |
| Purchase #6 | $126.38 | 8.310% | $136.8822 | $136.88 | $136.90 | $136.90 |
| Purchase #7 | $121.59 | 3.289% | $125.5891 | $125.59 | $125.60 | $125.60 |
| 7 purchase totals = | $1,145.80 | $1,253.7519 | $1,253.75 | $1,253.85 | $1,253.70 | |