| 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 | $121.61 | 8.609% | $132.0794 | $132.08 | $132.10 | $132.10 |
| Purchase #2 | $30.69 | 5.182% | $32.2804 | $32.28 | $32.30 | $32.30 |
| Purchase #3 | $14.40 | 4.167% | $15 | $15.00 | $15.00 | $15.00 |
| Purchase #4 | $117.56 | 10.713% | $130.1542 | $130.15 | $130.15 | $130.20 |
| Purchase #5 | $63.87 | 4.681% | $66.8598 | $66.86 | $66.85 | $66.90 |
| Purchase #6 | $230.73 | 9.430% | $252.4878 | $252.49 | $252.50 | $252.50 |
| Purchase #7 | $25.67 | 8.606% | $27.8792 | $27.88 | $27.90 | $27.90 |
| 7 purchase totals = | $604.53 | $656.7408 | $656.74 | $656.80 | $656.90 | |