| 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 | $123.52 | 4.441% | $129.0055 | $129.01 | $129.00 | $129.00 |
| Purchase #2 | $68.64 | 12.472% | $77.2008 | $77.20 | $77.20 | $77.20 |
| Purchase #3 | $116.32 | 8.341% | $126.0223 | $126.02 | $126.00 | $126.00 |
| Purchase #4 | $118.53 | 8.621% | $128.7485 | $128.75 | $128.75 | $128.70 |
| Purchase #5 | $66.92 | 9.235% | $73.1001 | $73.10 | $73.10 | $73.10 |
| Purchase #6 | $28.80 | 11.736% | $32.18 | $32.18 | $32.20 | $32.20 |
| Purchase #7 | $49.91 | 5.308% | $52.5592 | $52.56 | $52.55 | $52.60 |
| 7 purchase totals = | $572.64 | $618.8164 | $618.82 | $618.80 | $618.80 | |