| 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 | $221.35 | 4.144% | $230.5227 | $230.52 | $230.50 | $230.50 |
| Purchase #2 | $16.43 | 7.490% | $17.6606 | $17.66 | $17.65 | $17.70 |
| Purchase #3 | $192.62 | 11.474% | $214.7212 | $214.72 | $214.70 | $214.70 |
| Purchase #4 | $132.26 | 13.520% | $150.1416 | $150.14 | $150.15 | $150.10 |
| Purchase #5 | $250.31 | 8.820% | $272.3873 | $272.39 | $272.40 | $272.40 |
| Purchase #6 | $172.74 | 12.182% | $193.7832 | $193.78 | $193.80 | $193.80 |
| Purchase #7 | $142.50 | 3.596% | $147.6243 | $147.62 | $147.60 | $147.60 |
| 7 purchase totals = | $1,128.21 | $1,226.8409 | $1,226.83 | $1,226.80 | $1,226.80 | |