| 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 | $140.31 | 4.826% | $147.0814 | $147.08 | $147.10 | $147.10 |
| Purchase #2 | $224.46 | 12.532% | $252.5893 | $252.59 | $252.60 | $252.60 |
| Purchase #3 | $48.41 | 4.292% | $50.4878 | $50.49 | $50.50 | $50.50 |
| Purchase #4 | $137.92 | 7.302% | $147.9909 | $147.99 | $148.00 | $148.00 |
| Purchase #5 | $110.85 | 12.270% | $124.4513 | $124.45 | $124.45 | $124.50 |
| Purchase #6 | $26.49 | 5.281% | $27.8889 | $27.89 | $27.90 | $27.90 |
| Purchase #7 | $61.37 | 9.316% | $67.0872 | $67.09 | $67.10 | $67.10 |
| 7 purchase totals = | $749.81 | $817.5768 | $817.58 | $817.65 | $817.70 | |