| 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 | $207.94 | 3.516% | $215.2512 | $215.25 | $215.25 | $215.30 |
| Purchase #2 | $142.75 | 6.765% | $152.407 | $152.41 | $152.40 | $152.40 |
| Purchase #3 | $91.36 | 8.718% | $99.3248 | $99.32 | $99.30 | $99.30 |
| Purchase #4 | $123.97 | 10.360% | $136.8133 | $136.81 | $136.80 | $136.80 |
| Purchase #5 | $143.37 | 7.436% | $154.031 | $154.03 | $154.05 | $154.00 |
| Purchase #6 | $129.77 | 11.687% | $144.9362 | $144.94 | $144.95 | $144.90 |
| Purchase #7 | $175.53 | 3.367% | $181.4401 | $181.44 | $181.45 | $181.40 |
| 7 purchase totals = | $1,014.69 | $1,084.2036 | $1,084.20 | $1,084.20 | $1,084.10 | |