| 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 | $137.89 | 7.129% | $147.7202 | $147.72 | $147.70 | $147.70 |
| Purchase #2 | $48.89 | 3.412% | $50.5581 | $50.56 | $50.55 | $50.60 |
| Purchase #3 | $115.90 | 8.603% | $125.8709 | $125.87 | $125.85 | $125.90 |
| Purchase #4 | $58.38 | 7.327% | $62.6575 | $62.66 | $62.65 | $62.70 |
| Purchase #5 | $84.56 | 6.194% | $89.7976 | $89.80 | $89.80 | $89.80 |
| Purchase #6 | $159.56 | 13.649% | $181.3383 | $181.34 | $181.35 | $181.30 |
| Purchase #7 | $125.91 | 11.130% | $139.9238 | $139.92 | $139.90 | $139.90 |
| 7 purchase totals = | $731.09 | $797.8664 | $797.87 | $797.80 | $797.90 | |