| 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 | $126.57 | 4.525% | $132.2973 | $132.30 | $132.30 | $132.30 |
| Purchase #2 | $126.31 | 13.736% | $143.6599 | $143.66 | $143.65 | $143.70 |
| Purchase #3 | $91.60 | 9.626% | $100.4174 | $100.42 | $100.40 | $100.40 |
| Purchase #4 | $48.77 | 6.812% | $52.0922 | $52.09 | $52.10 | $52.10 |
| Purchase #5 | $138.74 | 6.270% | $147.439 | $147.44 | $147.45 | $147.40 |
| Purchase #6 | $44.44 | 8.106% | $48.0423 | $48.04 | $48.05 | $48.00 |
| Purchase #7 | $103.63 | 10.199% | $114.1992 | $114.20 | $114.20 | $114.20 |
| 7 purchase totals = | $680.06 | $738.1473 | $738.15 | $738.15 | $738.10 | |