| 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 | $143.96 | 7.473% | $154.7181 | $154.72 | $154.70 | $154.70 |
| Purchase #2 | $100.25 | 6.710% | $106.9768 | $106.98 | $107.00 | $107.00 |
| Purchase #3 | $141.92 | 7.521% | $152.5938 | $152.59 | $152.60 | $152.60 |
| Purchase #4 | $52.77 | 10.311% | $58.2111 | $58.21 | $58.20 | $58.20 |
| Purchase #5 | $219.94 | 4.733% | $230.3498 | $230.35 | $230.35 | $230.30 |
| Purchase #6 | $155.28 | 10.828% | $172.0937 | $172.09 | $172.10 | $172.10 |
| Purchase #7 | $215.31 | 5.629% | $227.4298 | $227.43 | $227.45 | $227.40 |
| 7 purchase totals = | $1,029.43 | $1,102.3731 | $1,102.37 | $1,102.40 | $1,102.30 | |