| 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 | $123.60 | 9.157% | $134.9181 | $134.92 | $134.90 | $134.90 |
| Purchase #2 | $44.94 | 7.128% | $48.1433 | $48.14 | $48.15 | $48.10 |
| Purchase #3 | $166.39 | 13.677% | $189.1472 | $189.15 | $189.15 | $189.10 |
| Purchase #4 | $186.79 | 5.528% | $197.1158 | $197.12 | $197.10 | $197.10 |
| Purchase #5 | $33.61 | 10.825% | $37.2483 | $37.25 | $37.25 | $37.20 |
| Purchase #6 | $47.28 | 6.508% | $50.357 | $50.36 | $50.35 | $50.40 |
| Purchase #7 | $89.55 | 3.198% | $92.4138 | $92.41 | $92.40 | $92.40 |
| 7 purchase totals = | $692.16 | $749.3435 | $749.35 | $749.30 | $749.20 | |