| 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 | $51.52 | 3.601% | $53.3752 | $53.38 | $53.40 | $53.40 |
| Purchase #2 | $122.85 | 3.376% | $126.9974 | $127.00 | $127.00 | $127.00 |
| Purchase #3 | $111.68 | 11.122% | $124.101 | $124.10 | $124.10 | $124.10 |
| Purchase #4 | $116.43 | 4.141% | $121.2514 | $121.25 | $121.25 | $121.30 |
| Purchase #5 | $145.38 | 6.407% | $154.6945 | $154.69 | $154.70 | $154.70 |
| Purchase #6 | $93.59 | 10.312% | $103.241 | $103.24 | $103.25 | $103.20 |
| Purchase #7 | $137.30 | 13.240% | $155.4785 | $155.48 | $155.50 | $155.50 |
| 7 purchase totals = | $778.75 | $839.1390 | $839.14 | $839.20 | $839.20 | |