| 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 | $212.68 | 8.720% | $231.2257 | $231.23 | $231.25 | $231.20 |
| Purchase #2 | $250.27 | 10.730% | $277.124 | $277.12 | $277.10 | $277.10 |
| Purchase #3 | $136.43 | 13.439% | $154.7648 | $154.76 | $154.75 | $154.80 |
| Purchase #4 | $110.56 | 8.694% | $120.1721 | $120.17 | $120.15 | $120.20 |
| Purchase #5 | $207.86 | 9.376% | $227.349 | $227.35 | $227.35 | $227.30 |
| Purchase #6 | $205.76 | 5.186% | $216.4307 | $216.43 | $216.45 | $216.40 |
| Purchase #7 | $165.43 | 13.436% | $187.6572 | $187.66 | $187.65 | $187.70 |
| 7 purchase totals = | $1,288.99 | $1,414.7235 | $1,414.72 | $1,414.70 | $1,414.70 | |