| 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 | $141.40 | 4.356% | $147.5594 | $147.56 | $147.55 | $147.60 |
| Purchase #2 | $73.37 | 9.167% | $80.0958 | $80.10 | $80.10 | $80.10 |
| Purchase #3 | $137.72 | 4.604% | $144.0606 | $144.06 | $144.05 | $144.10 |
| Purchase #4 | $29.81 | 4.315% | $31.0963 | $31.10 | $31.10 | $31.10 |
| Purchase #5 | $236.57 | 11.617% | $264.0523 | $264.05 | $264.05 | $264.10 |
| Purchase #6 | $160.68 | 10.649% | $177.7908 | $177.79 | $177.80 | $177.80 |
| Purchase #7 | $47.41 | 11.697% | $52.9555 | $52.96 | $52.95 | $53.00 |
| 7 purchase totals = | $826.96 | $897.6107 | $897.62 | $897.60 | $897.80 | |