| 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 | $132.36 | 3.719% | $137.2825 | $137.28 | $137.30 | $137.30 |
| Purchase #2 | $145.35 | 12.123% | $162.9708 | $162.97 | $162.95 | $163.00 |
| Purchase #3 | $189.41 | 11.796% | $211.7528 | $211.75 | $211.75 | $211.80 |
| Purchase #4 | $58.42 | 9.450% | $63.9407 | $63.94 | $63.95 | $63.90 |
| Purchase #5 | $30.90 | 5.308% | $32.5402 | $32.54 | $32.55 | $32.50 |
| Purchase #6 | $5.86 | 9.866% | $6.4381 | $6.44 | $6.45 | $6.40 |
| Purchase #7 | $71.83 | 9.459% | $78.6244 | $78.62 | $78.60 | $78.60 |
| 7 purchase totals = | $634.13 | $693.5495 | $693.54 | $693.55 | $693.50 | |