| 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 | $134.43 | 3.654% | $139.3421 | $139.34 | $139.35 | $139.30 |
| Purchase #2 | $170.74 | 6.856% | $182.4459 | $182.45 | $182.45 | $182.40 |
| Purchase #3 | $140.97 | 8.528% | $152.9919 | $152.99 | $153.00 | $153.00 |
| Purchase #4 | $176.84 | 11.423% | $197.0404 | $197.04 | $197.05 | $197.00 |
| Purchase #5 | $72.63 | 11.143% | $80.7232 | $80.72 | $80.70 | $80.70 |
| Purchase #6 | $133.62 | 9.773% | $146.6787 | $146.68 | $146.70 | $146.70 |
| Purchase #7 | $7.76 | 8.779% | $8.4413 | $8.44 | $8.45 | $8.40 |
| 7 purchase totals = | $836.99 | $907.6635 | $907.66 | $907.70 | $907.50 | |