| 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 | $133.94 | 6.806% | $143.056 | $143.06 | $143.05 | $143.10 |
| Purchase #2 | $75.42 | 10.565% | $83.3881 | $83.39 | $83.40 | $83.40 |
| Purchase #3 | $141.85 | 11.820% | $158.6167 | $158.62 | $158.60 | $158.60 |
| Purchase #4 | $90.58 | 12.819% | $102.1915 | $102.19 | $102.20 | $102.20 |
| Purchase #5 | $190.71 | 12.315% | $214.1959 | $214.20 | $214.20 | $214.20 |
| Purchase #6 | $8.89 | 8.335% | $9.631 | $9.63 | $9.65 | $9.60 |
| Purchase #7 | $232.53 | 7.247% | $249.3814 | $249.38 | $249.40 | $249.40 |
| 7 purchase totals = | $873.92 | $960.4606 | $960.47 | $960.50 | $960.50 | |