| 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 | $125.31 | 5.657% | $132.3988 | $132.40 | $132.40 | $132.40 |
| Purchase #2 | $204.68 | 8.141% | $221.343 | $221.34 | $221.35 | $221.30 |
| Purchase #3 | $217.96 | 8.722% | $236.9705 | $236.97 | $236.95 | $237.00 |
| Purchase #4 | $214.61 | 13.216% | $242.9729 | $242.97 | $242.95 | $243.00 |
| Purchase #5 | $33.60 | 7.630% | $36.1637 | $36.16 | $36.15 | $36.20 |
| Purchase #6 | $10.38 | 13.568% | $11.7884 | $11.79 | $11.80 | $11.80 |
| Purchase #7 | $155.38 | 4.417% | $162.2431 | $162.24 | $162.25 | $162.20 |
| 7 purchase totals = | $961.92 | $1,043.8804 | $1,043.87 | $1,043.85 | $1,043.90 | |