| 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 | $134.74 | 3.776% | $139.8278 | $139.83 | $139.85 | $139.80 |
| Purchase #2 | $104.31 | 11.119% | $115.9082 | $115.91 | $115.90 | $115.90 |
| Purchase #3 | $231.41 | 6.574% | $246.6229 | $246.62 | $246.60 | $246.60 |
| Purchase #4 | $80.39 | 4.479% | $83.9907 | $83.99 | $84.00 | $84.00 |
| Purchase #5 | $187.93 | 11.767% | $210.0437 | $210.04 | $210.05 | $210.00 |
| Purchase #6 | $125.67 | 4.399% | $131.1982 | $131.20 | $131.20 | $131.20 |
| Purchase #7 | $55.57 | 3.320% | $57.4149 | $57.41 | $57.40 | $57.40 |
| 7 purchase totals = | $920.02 | $985.0064 | $985.00 | $985.00 | $984.90 | |