| 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 | $137.93 | 8.366% | $149.4692 | $149.47 | $149.45 | $149.50 |
| Purchase #2 | $137.29 | 7.259% | $147.2559 | $147.26 | $147.25 | $147.30 |
| Purchase #3 | $232.49 | 13.866% | $264.7271 | $264.73 | $264.75 | $264.70 |
| Purchase #4 | $235.56 | 7.362% | $252.9019 | $252.90 | $252.90 | $252.90 |
| Purchase #5 | $47.61 | 3.107% | $49.0892 | $49.09 | $49.10 | $49.10 |
| Purchase #6 | $36.47 | 12.378% | $40.9843 | $40.98 | $41.00 | $41.00 |
| Purchase #7 | $54.40 | 4.536% | $56.8676 | $56.87 | $56.85 | $56.90 |
| 7 purchase totals = | $881.75 | $961.2952 | $961.30 | $961.30 | $961.40 | |