| 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 | $156.29 | 3.869% | $162.3369 | $162.34 | $162.35 | $162.30 |
| Purchase #2 | $181.34 | 11.715% | $202.584 | $202.58 | $202.60 | $202.60 |
| Purchase #3 | $20.38 | 12.583% | $22.9444 | $22.94 | $22.95 | $22.90 |
| Purchase #4 | $137.50 | 11.529% | $153.3524 | $153.35 | $153.35 | $153.40 |
| Purchase #5 | $190.43 | 5.618% | $201.1284 | $201.13 | $201.15 | $201.10 |
| Purchase #6 | $111.96 | 12.831% | $126.3256 | $126.33 | $126.35 | $126.30 |
| Purchase #7 | $102.83 | 3.550% | $106.4805 | $106.48 | $106.50 | $106.50 |
| 7 purchase totals = | $900.73 | $975.1522 | $975.15 | $975.25 | $975.10 | |