| 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 | $165.98 | 12.780% | $187.1922 | $187.19 | $187.20 | $187.20 |
| Purchase #2 | $110.60 | 10.164% | $121.8414 | $121.84 | $121.85 | $121.80 |
| Purchase #3 | $213.73 | 10.447% | $236.0584 | $236.06 | $236.05 | $236.10 |
| Purchase #4 | $84.55 | 7.490% | $90.8828 | $90.88 | $90.90 | $90.90 |
| Purchase #5 | $163.48 | 10.207% | $180.1664 | $180.17 | $180.15 | $180.20 |
| Purchase #6 | $218.93 | 8.852% | $238.3097 | $238.31 | $238.30 | $238.30 |
| Purchase #7 | $73.66 | 10.519% | $81.4083 | $81.41 | $81.40 | $81.40 |
| 7 purchase totals = | $1,030.93 | $1,135.8592 | $1,135.86 | $1,135.85 | $1,135.90 | |