| 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 | $130.28 | 4.663% | $136.355 | $136.36 | $136.35 | $136.40 |
| Purchase #2 | $36.53 | 5.140% | $38.4076 | $38.41 | $38.40 | $38.40 |
| Purchase #3 | $6.99 | 7.743% | $7.5312 | $7.53 | $7.55 | $7.50 |
| Purchase #4 | $43.70 | 10.173% | $48.1456 | $48.15 | $48.15 | $48.10 |
| Purchase #5 | $62.38 | 6.117% | $66.1958 | $66.20 | $66.20 | $66.20 |
| Purchase #6 | $134.43 | 6.490% | $143.1545 | $143.15 | $143.15 | $143.20 |
| Purchase #7 | $122.79 | 11.742% | $137.208 | $137.21 | $137.20 | $137.20 |
| 7 purchase totals = | $537.10 | $576.9977 | $577.01 | $577.00 | $577.00 | |