| 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 | $128.25 | 7.161% | $137.434 | $137.43 | $137.45 | $137.40 |
| Purchase #2 | $106.96 | 12.390% | $120.2123 | $120.21 | $120.20 | $120.20 |
| Purchase #3 | $78.51 | 7.229% | $84.1855 | $84.19 | $84.20 | $84.20 |
| Purchase #4 | $151.26 | 10.406% | $167.0001 | $167.00 | $167.00 | $167.00 |
| Purchase #5 | $45.44 | 3.449% | $47.0072 | $47.01 | $47.00 | $47.00 |
| Purchase #6 | $36.37 | 11.736% | $40.6384 | $40.64 | $40.65 | $40.60 |
| Purchase #7 | $50.33 | 5.734% | $53.2159 | $53.22 | $53.20 | $53.20 |
| 7 purchase totals = | $597.12 | $649.6934 | $649.70 | $649.70 | $649.60 | |