| 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 | $127.52 | 9.143% | $139.1792 | $139.18 | $139.20 | $139.20 |
| Purchase #2 | $63.84 | 8.624% | $69.3456 | $69.35 | $69.35 | $69.30 |
| Purchase #3 | $235.97 | 3.635% | $244.5475 | $244.55 | $244.55 | $244.50 |
| Purchase #4 | $15.88 | 9.680% | $17.4172 | $17.42 | $17.40 | $17.40 |
| Purchase #5 | $105.91 | 5.759% | $112.0094 | $112.01 | $112.00 | $112.00 |
| Purchase #6 | $217.69 | 10.639% | $240.85 | $240.85 | $240.85 | $240.90 |
| Purchase #7 | $95.32 | 12.523% | $107.2569 | $107.26 | $107.25 | $107.30 |
| 7 purchase totals = | $862.13 | $930.6058 | $930.62 | $930.60 | $930.60 | |