| 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 | $121.55 | 5.323% | $128.0201 | $128.02 | $128.00 | $128.00 |
| Purchase #2 | $100.54 | 8.143% | $108.727 | $108.73 | $108.75 | $108.70 |
| Purchase #3 | $100.50 | 7.808% | $108.347 | $108.35 | $108.35 | $108.30 |
| Purchase #4 | $72.36 | 10.621% | $80.0454 | $80.05 | $80.05 | $80.00 |
| Purchase #5 | $213.37 | 11.764% | $238.4708 | $238.47 | $238.45 | $238.50 |
| Purchase #6 | $52.80 | 10.804% | $58.5045 | $58.50 | $58.50 | $58.50 |
| Purchase #7 | $228.89 | 7.161% | $245.2808 | $245.28 | $245.30 | $245.30 |
| 7 purchase totals = | $890.01 | $967.3956 | $967.40 | $967.40 | $967.30 | |