| 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 | $117.88 | 13.353% | $133.6205 | $133.62 | $133.60 | $133.60 |
| Purchase #2 | $77.57 | 12.480% | $87.2507 | $87.25 | $87.25 | $87.30 |
| Purchase #3 | $76.58 | 9.864% | $84.1339 | $84.13 | $84.15 | $84.10 |
| Purchase #4 | $216.53 | 8.220% | $234.3288 | $234.33 | $234.35 | $234.30 |
| Purchase #5 | $211.33 | 8.209% | $228.6781 | $228.68 | $228.70 | $228.70 |
| Purchase #6 | $216.80 | 8.864% | $236.0172 | $236.02 | $236.00 | $236.00 |
| Purchase #7 | $223.45 | 9.167% | $243.9337 | $243.93 | $243.95 | $243.90 |
| 7 purchase totals = | $1,140.14 | $1,247.9629 | $1,247.96 | $1,248.00 | $1,247.90 | |