| 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 | $12.34 | 13.624% | $14.0212 | $14.02 | $14.00 | $14.00 |
| Purchase #2 | $133.73 | 11.142% | $148.6302 | $148.63 | $148.65 | $148.60 |
| Purchase #3 | $34.91 | 3.823% | $36.2446 | $36.24 | $36.25 | $36.20 |
| Purchase #4 | $143.44 | 10.552% | $158.5758 | $158.58 | $158.60 | $158.60 |
| Purchase #5 | $219.59 | 8.361% | $237.9499 | $237.95 | $237.95 | $237.90 |
| Purchase #6 | $9.97 | 7.576% | $10.7253 | $10.73 | $10.75 | $10.70 |
| Purchase #7 | $28.73 | 11.358% | $31.9932 | $31.99 | $32.00 | $32.00 |
| 7 purchase totals = | $582.71 | $638.1402 | $638.14 | $638.20 | $638.00 | |