| 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 | $250.88 | 13.341% | $284.3499 | $284.35 | $284.35 | $284.30 |
| Purchase #2 | $142.85 | 3.439% | $147.7626 | $147.76 | $147.75 | $147.80 |
| Purchase #3 | $72.93 | 11.214% | $81.1084 | $81.11 | $81.10 | $81.10 |
| Purchase #4 | $79.95 | 12.164% | $89.6751 | $89.68 | $89.70 | $89.70 |
| Purchase #5 | $84.70 | 10.783% | $93.8332 | $93.83 | $93.85 | $93.80 |
| Purchase #6 | $69.38 | 13.737% | $78.9107 | $78.91 | $78.90 | $78.90 |
| Purchase #7 | $143.67 | 4.225% | $149.7401 | $149.74 | $149.75 | $149.70 |
| 7 purchase totals = | $844.36 | $925.3800 | $925.38 | $925.40 | $925.30 | |