| 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 | $187.43 | 13.124% | $212.0283 | $212.03 | $212.05 | $212.00 |
| Purchase #2 | $186.91 | 8.174% | $202.188 | $202.19 | $202.20 | $202.20 |
| Purchase #3 | $108.28 | 10.848% | $120.0262 | $120.03 | $120.05 | $120.00 |
| Purchase #4 | $88.78 | 12.499% | $99.8766 | $99.88 | $99.90 | $99.90 |
| Purchase #5 | $202.57 | 13.656% | $230.233 | $230.23 | $230.25 | $230.20 |
| Purchase #6 | $143.90 | 13.797% | $163.7539 | $163.75 | $163.75 | $163.80 |
| Purchase #7 | $113.33 | 3.543% | $117.3453 | $117.35 | $117.35 | $117.30 |
| 7 purchase totals = | $1,031.20 | $1,145.4513 | $1,145.46 | $1,145.55 | $1,145.40 | |