| 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 | $139.74 | 6.847% | $149.308 | $149.31 | $149.30 | $149.30 |
| Purchase #2 | $232.30 | 5.287% | $244.5817 | $244.58 | $244.60 | $244.60 |
| Purchase #3 | $134.37 | 9.637% | $147.3192 | $147.32 | $147.30 | $147.30 |
| Purchase #4 | $210.90 | 3.715% | $218.7349 | $218.73 | $218.75 | $218.70 |
| Purchase #5 | $175.26 | 6.256% | $186.2243 | $186.22 | $186.20 | $186.20 |
| Purchase #6 | $187.61 | 6.438% | $199.6883 | $199.69 | $199.70 | $199.70 |
| Purchase #7 | $146.95 | 12.576% | $165.4304 | $165.43 | $165.45 | $165.40 |
| 7 purchase totals = | $1,227.13 | $1,311.2868 | $1,311.28 | $1,311.30 | $1,311.20 | |