| 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 | $141.99 | 7.156% | $152.1508 | $152.15 | $152.15 | $152.20 |
| Purchase #2 | $86.88 | 11.343% | $96.7348 | $96.73 | $96.75 | $96.70 |
| Purchase #3 | $139.80 | 4.405% | $145.9582 | $145.96 | $145.95 | $146.00 |
| Purchase #4 | $149.81 | 12.852% | $169.0636 | $169.06 | $169.05 | $169.10 |
| Purchase #5 | $19.84 | 8.312% | $21.4891 | $21.49 | $21.50 | $21.50 |
| Purchase #6 | $70.40 | 13.363% | $79.8076 | $79.81 | $79.80 | $79.80 |
| Purchase #7 | $238.36 | 6.495% | $253.8415 | $253.84 | $253.85 | $253.80 |
| 7 purchase totals = | $847.08 | $919.0456 | $919.04 | $919.05 | $919.10 | |