| 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 | $193.78 | 7.449% | $208.2147 | $208.21 | $208.20 | $208.20 |
| Purchase #2 | $136.46 | 11.325% | $151.9141 | $151.91 | $151.90 | $151.90 |
| Purchase #3 | $108.63 | 4.224% | $113.2185 | $113.22 | $113.20 | $113.20 |
| Purchase #4 | $133.91 | 11.494% | $149.3016 | $149.30 | $149.30 | $149.30 |
| Purchase #5 | $134.32 | 11.562% | $149.8501 | $149.85 | $149.85 | $149.90 |
| Purchase #6 | $214.52 | 10.115% | $236.2187 | $236.22 | $236.20 | $236.20 |
| Purchase #7 | $193.89 | 13.320% | $219.7161 | $219.72 | $219.70 | $219.70 |
| 7 purchase totals = | $1,115.51 | $1,228.4338 | $1,228.43 | $1,228.35 | $1,228.40 | |