| 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 | $138.40 | 6.316% | $147.1413 | $147.14 | $147.15 | $147.10 |
| Purchase #2 | $196.29 | 5.831% | $207.7357 | $207.74 | $207.75 | $207.70 |
| Purchase #3 | $9.70 | 4.238% | $10.1111 | $10.11 | $10.10 | $10.10 |
| Purchase #4 | $34.36 | 3.588% | $35.5928 | $35.59 | $35.60 | $35.60 |
| Purchase #5 | $236.97 | 6.103% | $251.4323 | $251.43 | $251.45 | $251.40 |
| Purchase #6 | $142.42 | 5.708% | $150.5493 | $150.55 | $150.55 | $150.50 |
| Purchase #7 | $129.73 | 3.347% | $134.0721 | $134.07 | $134.05 | $134.10 |
| 7 purchase totals = | $887.87 | $936.6346 | $936.63 | $936.65 | $936.50 | |