| 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 | $133.31 | 4.814% | $139.7275 | $139.73 | $139.75 | $139.70 |
| Purchase #2 | $140.61 | 8.835% | $153.0329 | $153.03 | $153.05 | $153.00 |
| Purchase #3 | $243.50 | 6.390% | $259.0597 | $259.06 | $259.05 | $259.10 |
| Purchase #4 | $175.54 | 3.496% | $181.6769 | $181.68 | $181.70 | $181.70 |
| Purchase #5 | $171.84 | 11.553% | $191.6927 | $191.69 | $191.70 | $191.70 |
| Purchase #6 | $182.57 | 9.315% | $199.5764 | $199.58 | $199.60 | $199.60 |
| Purchase #7 | $54.97 | 9.217% | $60.0366 | $60.04 | $60.05 | $60.00 |
| 7 purchase totals = | $1,102.34 | $1,184.8027 | $1,184.81 | $1,184.90 | $1,184.80 | |