| 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 | $143.98 | 13.472% | $163.377 | $163.38 | $163.40 | $163.40 |
| Purchase #2 | $24.58 | 7.468% | $26.4156 | $26.42 | $26.40 | $26.40 |
| Purchase #3 | $126.26 | 10.218% | $139.1612 | $139.16 | $139.15 | $139.20 |
| Purchase #4 | $39.40 | 3.366% | $40.7262 | $40.73 | $40.75 | $40.70 |
| Purchase #5 | $249.64 | 11.191% | $277.5772 | $277.58 | $277.60 | $277.60 |
| Purchase #6 | $150.32 | 7.359% | $161.382 | $161.38 | $161.40 | $161.40 |
| Purchase #7 | $13.69 | 3.153% | $14.1216 | $14.12 | $14.10 | $14.10 |
| 7 purchase totals = | $747.87 | $822.7608 | $822.77 | $822.80 | $822.80 | |