| 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 | $121.76 | 5.108% | $127.9795 | $127.98 | $128.00 | $128.00 |
| Purchase #2 | $227.57 | 11.296% | $253.2763 | $253.28 | $253.30 | $253.30 |
| Purchase #3 | $162.96 | 11.596% | $181.8568 | $181.86 | $181.85 | $181.90 |
| Purchase #4 | $179.97 | 4.572% | $188.1982 | $188.20 | $188.20 | $188.20 |
| Purchase #5 | $58.27 | 8.581% | $63.2701 | $63.27 | $63.25 | $63.30 |
| Purchase #6 | $106.61 | 8.400% | $115.5652 | $115.57 | $115.55 | $115.60 |
| Purchase #7 | $140.84 | 6.661% | $150.2214 | $150.22 | $150.20 | $150.20 |
| 7 purchase totals = | $997.98 | $1,080.3675 | $1,080.38 | $1,080.35 | $1,080.50 | |