| 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 | $128.45 | 11.448% | $143.155 | $143.16 | $143.15 | $143.20 |
| Purchase #2 | $10.57 | 9.872% | $11.6135 | $11.61 | $11.60 | $11.60 |
| Purchase #3 | $45.42 | 13.215% | $51.4223 | $51.42 | $51.40 | $51.40 |
| Purchase #4 | $69.50 | 10.791% | $76.9997 | $77.00 | $77.00 | $77.00 |
| Purchase #5 | $142.86 | 3.474% | $147.823 | $147.82 | $147.80 | $147.80 |
| Purchase #6 | $175.50 | 9.716% | $192.5516 | $192.55 | $192.55 | $192.60 |
| Purchase #7 | $107.60 | 6.281% | $114.3584 | $114.36 | $114.35 | $114.40 |
| 7 purchase totals = | $679.90 | $737.9235 | $737.92 | $737.85 | $738.00 | |