| 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 | $136.75 | 4.860% | $143.3961 | $143.40 | $143.40 | $143.40 |
| Purchase #2 | $82.95 | 12.612% | $93.4117 | $93.41 | $93.40 | $93.40 |
| Purchase #3 | $181.27 | 4.800% | $189.971 | $189.97 | $189.95 | $190.00 |
| Purchase #4 | $39.27 | 3.531% | $40.6566 | $40.66 | $40.65 | $40.70 |
| Purchase #5 | $64.83 | 10.141% | $71.4044 | $71.40 | $71.40 | $71.40 |
| Purchase #6 | $78.81 | 6.840% | $84.2006 | $84.20 | $84.20 | $84.20 |
| Purchase #7 | $158.99 | 11.824% | $177.789 | $177.79 | $177.80 | $177.80 |
| 7 purchase totals = | $742.87 | $800.8294 | $800.83 | $800.80 | $800.90 | |