| 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 | $228.74 | 7.231% | $245.2802 | $245.28 | $245.30 | $245.30 |
| Purchase #2 | $143.45 | 12.534% | $161.43 | $161.43 | $161.45 | $161.40 |
| Purchase #3 | $204.28 | 4.530% | $213.5339 | $213.53 | $213.55 | $213.50 |
| Purchase #4 | $222.89 | 5.721% | $235.6415 | $235.64 | $235.65 | $235.60 |
| Purchase #5 | $138.84 | 11.397% | $154.6636 | $154.66 | $154.65 | $154.70 |
| Purchase #6 | $133.94 | 9.382% | $146.5063 | $146.51 | $146.50 | $146.50 |
| Purchase #7 | $76.68 | 7.280% | $82.2623 | $82.26 | $82.25 | $82.30 |
| 7 purchase totals = | $1,148.82 | $1,239.3178 | $1,239.31 | $1,239.35 | $1,239.30 | |