| 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 | $118.51 | 8.684% | $128.8014 | $128.80 | $128.80 | $128.80 |
| Purchase #2 | $230.98 | 8.343% | $250.2507 | $250.25 | $250.25 | $250.30 |
| Purchase #3 | $144.26 | 3.583% | $149.4288 | $149.43 | $149.45 | $149.40 |
| Purchase #4 | $143.80 | 11.721% | $160.6548 | $160.65 | $160.65 | $160.70 |
| Purchase #5 | $165.55 | 9.730% | $181.658 | $181.66 | $181.65 | $181.70 |
| Purchase #6 | $189.61 | 5.247% | $199.5588 | $199.56 | $199.55 | $199.60 |
| Purchase #7 | $81.31 | 13.604% | $92.3714 | $92.37 | $92.35 | $92.40 |
| 7 purchase totals = | $1,074.02 | $1,162.7239 | $1,162.72 | $1,162.70 | $1,162.90 | |