| 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 | $133.73 | 7.733% | $144.0713 | $144.07 | $144.05 | $144.10 |
| Purchase #2 | $139.64 | 8.492% | $151.4982 | $151.50 | $151.50 | $151.50 |
| Purchase #3 | $154.96 | 3.504% | $160.3898 | $160.39 | $160.40 | $160.40 |
| Purchase #4 | $170.30 | 13.852% | $193.89 | $193.89 | $193.90 | $193.90 |
| Purchase #5 | $19.78 | 12.184% | $22.19 | $22.19 | $22.20 | $22.20 |
| Purchase #6 | $116.91 | 9.452% | $127.9603 | $127.96 | $127.95 | $128.00 |
| Purchase #7 | $10.28 | 7.248% | $11.0251 | $11.03 | $11.05 | $11.00 |
| 7 purchase totals = | $745.60 | $811.0247 | $811.03 | $811.05 | $811.10 | |