| 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 | $139.49 | 4.350% | $145.5578 | $145.56 | $145.55 | $145.60 |
| Purchase #2 | $181.31 | 10.202% | $199.8072 | $199.81 | $199.80 | $199.80 |
| Purchase #3 | $116.39 | 5.677% | $122.9975 | $123.00 | $123.00 | $123.00 |
| Purchase #4 | $55.52 | 8.389% | $60.1776 | $60.18 | $60.20 | $60.20 |
| Purchase #5 | $249.79 | 11.294% | $278.0013 | $278.00 | $278.00 | $278.00 |
| Purchase #6 | $7.72 | 7.473% | $8.2969 | $8.30 | $8.30 | $8.30 |
| Purchase #7 | $29.35 | 12.473% | $33.0108 | $33.01 | $33.00 | $33.00 |
| 7 purchase totals = | $779.57 | $847.8491 | $847.86 | $847.85 | $847.90 | |