| 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 | $176.37 | 7.401% | $189.4231 | $189.42 | $189.40 | $189.40 |
| Purchase #2 | $165.80 | 9.106% | $180.8977 | $180.90 | $180.90 | $180.90 |
| Purchase #3 | $89.87 | 3.483% | $93.0002 | $93.00 | $93.00 | $93.00 |
| Purchase #4 | $247.56 | 12.484% | $278.4654 | $278.47 | $278.45 | $278.50 |
| Purchase #5 | $217.37 | 9.654% | $238.3549 | $238.35 | $238.35 | $238.40 |
| Purchase #6 | $214.72 | 13.258% | $243.1876 | $243.19 | $243.20 | $243.20 |
| Purchase #7 | $146.65 | 11.155% | $163.0088 | $163.01 | $163.00 | $163.00 |
| 7 purchase totals = | $1,258.34 | $1,386.3377 | $1,386.34 | $1,386.30 | $1,386.40 | |