| 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 | $123.99 | 4.412% | $129.4604 | $129.46 | $129.45 | $129.50 |
| Purchase #2 | $102.37 | 11.800% | $114.4497 | $114.45 | $114.45 | $114.40 |
| Purchase #3 | $230.71 | 9.598% | $252.8535 | $252.85 | $252.85 | $252.90 |
| Purchase #4 | $35.41 | 5.558% | $37.3781 | $37.38 | $37.40 | $37.40 |
| Purchase #5 | $102.64 | 9.478% | $112.3682 | $112.37 | $112.35 | $112.40 |
| Purchase #6 | $193.58 | 9.510% | $211.9895 | $211.99 | $212.00 | $212.00 |
| Purchase #7 | $121.71 | 12.722% | $137.1939 | $137.19 | $137.20 | $137.20 |
| 7 purchase totals = | $910.41 | $995.6933 | $995.69 | $995.70 | $995.80 | |