| 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 | $203.48 | 5.829% | $215.3408 | $215.34 | $215.35 | $215.30 |
| Purchase #2 | $103.60 | 10.834% | $114.824 | $114.82 | $114.80 | $114.80 |
| Purchase #3 | $250.56 | 10.261% | $276.27 | $276.27 | $276.25 | $276.30 |
| Purchase #4 | $84.76 | 9.152% | $92.5172 | $92.52 | $92.50 | $92.50 |
| Purchase #5 | $115.35 | 5.257% | $121.4139 | $121.41 | $121.40 | $121.40 |
| Purchase #6 | $188.29 | 9.291% | $205.784 | $205.78 | $205.80 | $205.80 |
| Purchase #7 | $141.45 | 8.482% | $153.4478 | $153.45 | $153.45 | $153.40 |
| 7 purchase totals = | $1,087.49 | $1,179.5977 | $1,179.59 | $1,179.55 | $1,179.50 | |