| 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 | $150.28 | 9.189% | $164.0892 | $164.09 | $164.10 | $164.10 |
| Purchase #2 | $33.41 | 11.188% | $37.1479 | $37.15 | $37.15 | $37.10 |
| Purchase #3 | $5.66 | 8.163% | $6.122 | $6.12 | $6.10 | $6.10 |
| Purchase #4 | $181.67 | 5.686% | $191.9998 | $192.00 | $192.00 | $192.00 |
| Purchase #5 | $92.37 | 12.319% | $103.7491 | $103.75 | $103.75 | $103.70 |
| Purchase #6 | $214.36 | 10.546% | $236.9664 | $236.97 | $236.95 | $237.00 |
| Purchase #7 | $150.63 | 5.795% | $159.359 | $159.36 | $159.35 | $159.40 |
| 7 purchase totals = | $828.38 | $899.4334 | $899.44 | $899.40 | $899.40 | |