| 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 | $103.61 | 11.245% | $115.2609 | $115.26 | $115.25 | $115.30 |
| Purchase #2 | $124.71 | 4.172% | $129.9129 | $129.91 | $129.90 | $129.90 |
| Purchase #3 | $128.86 | 13.230% | $145.9082 | $145.91 | $145.90 | $145.90 |
| Purchase #4 | $125.87 | 7.241% | $134.9842 | $134.98 | $135.00 | $135.00 |
| Purchase #5 | $28.29 | 13.143% | $32.0082 | $32.01 | $32.00 | $32.00 |
| Purchase #6 | $60.79 | 9.681% | $66.6751 | $66.68 | $66.70 | $66.70 |
| Purchase #7 | $105.45 | 6.134% | $111.9183 | $111.92 | $111.90 | $111.90 |
| 7 purchase totals = | $677.58 | $736.6678 | $736.67 | $736.65 | $736.70 | |