| 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 | $197.32 | 12.505% | $221.9949 | $221.99 | $222.00 | $222.00 |
| Purchase #2 | $150.83 | 12.758% | $170.0729 | $170.07 | $170.05 | $170.10 |
| Purchase #3 | $123.90 | 12.865% | $139.8397 | $139.84 | $139.85 | $139.80 |
| Purchase #4 | $140.27 | 7.528% | $150.8295 | $150.83 | $150.85 | $150.80 |
| Purchase #5 | $138.97 | 5.106% | $146.0658 | $146.07 | $146.05 | $146.10 |
| Purchase #6 | $71.66 | 10.474% | $79.1657 | $79.17 | $79.15 | $79.20 |
| Purchase #7 | $209.72 | 7.713% | $225.8957 | $225.90 | $225.90 | $225.90 |
| 7 purchase totals = | $1,032.67 | $1,133.8642 | $1,133.87 | $1,133.85 | $1,133.90 | |