| 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 | $176.83 | 6.856% | $188.9535 | $188.95 | $188.95 | $189.00 |
| Purchase #2 | $181.36 | 6.651% | $193.4223 | $193.42 | $193.40 | $193.40 |
| Purchase #3 | $103.44 | 10.284% | $114.0778 | $114.08 | $114.10 | $114.10 |
| Purchase #4 | $215.87 | 12.282% | $242.3832 | $242.38 | $242.40 | $242.40 |
| Purchase #5 | $167.40 | 7.600% | $180.1224 | $180.12 | $180.10 | $180.10 |
| Purchase #6 | $179.78 | 12.369% | $202.017 | $202.02 | $202.00 | $202.00 |
| Purchase #7 | $99.65 | 13.317% | $112.9204 | $112.92 | $112.90 | $112.90 |
| 7 purchase totals = | $1,124.33 | $1,233.8966 | $1,233.89 | $1,233.85 | $1,233.90 | |