| 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 | $127.98 | 4.864% | $134.2049 | $134.20 | $134.20 | $134.20 |
| Purchase #2 | $127.97 | 13.603% | $145.3778 | $145.38 | $145.40 | $145.40 |
| Purchase #3 | $73.52 | 9.529% | $80.5257 | $80.53 | $80.55 | $80.50 |
| Purchase #4 | $156.36 | 13.309% | $177.17 | $177.17 | $177.15 | $177.20 |
| Purchase #5 | $111.97 | 4.677% | $117.2068 | $117.21 | $117.20 | $117.20 |
| Purchase #6 | $180.88 | 11.771% | $202.1714 | $202.17 | $202.15 | $202.20 |
| Purchase #7 | $43.76 | 13.697% | $49.7538 | $49.75 | $49.75 | $49.80 |
| 7 purchase totals = | $822.44 | $906.4104 | $906.41 | $906.40 | $906.50 | |