| 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 | $85.90 | 7.630% | $92.4542 | $92.45 | $92.45 | $92.50 |
| Purchase #2 | $139.49 | 7.578% | $150.0606 | $150.06 | $150.05 | $150.10 |
| Purchase #3 | $141.56 | 5.732% | $149.6742 | $149.67 | $149.65 | $149.70 |
| Purchase #4 | $228.98 | 8.535% | $248.5234 | $248.52 | $248.50 | $248.50 |
| Purchase #5 | $215.38 | 3.825% | $223.6183 | $223.62 | $223.60 | $223.60 |
| Purchase #6 | $110.40 | 7.118% | $118.2583 | $118.26 | $118.25 | $118.30 |
| Purchase #7 | $239.42 | 7.712% | $257.8841 | $257.88 | $257.90 | $257.90 |
| 7 purchase totals = | $1,161.13 | $1,240.4731 | $1,240.46 | $1,240.40 | $1,240.60 | |