| 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 | $223.61 | 3.285% | $230.9556 | $230.96 | $230.95 | $231.00 |
| Purchase #2 | $121.56 | 12.595% | $136.8705 | $136.87 | $136.85 | $136.90 |
| Purchase #3 | $122.89 | 13.852% | $139.9127 | $139.91 | $139.90 | $139.90 |
| Purchase #4 | $227.59 | 8.172% | $246.1887 | $246.19 | $246.20 | $246.20 |
| Purchase #5 | $138.68 | 6.850% | $148.1796 | $148.18 | $148.20 | $148.20 |
| Purchase #6 | $68.51 | 5.774% | $72.4658 | $72.47 | $72.45 | $72.50 |
| Purchase #7 | $155.79 | 6.652% | $166.1532 | $166.15 | $166.15 | $166.20 |
| 7 purchase totals = | $1,058.63 | $1,140.7261 | $1,140.73 | $1,140.70 | $1,140.90 | |