| 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 | $127.44 | 8.741% | $138.5795 | $138.58 | $138.60 | $138.60 |
| Purchase #2 | $136.90 | 7.804% | $147.5837 | $147.58 | $147.60 | $147.60 |
| Purchase #3 | $95.27 | 8.475% | $103.3441 | $103.34 | $103.35 | $103.30 |
| Purchase #4 | $58.69 | 7.384% | $63.0237 | $63.02 | $63.00 | $63.00 |
| Purchase #5 | $227.44 | 3.744% | $235.9554 | $235.96 | $235.95 | $236.00 |
| Purchase #6 | $94.79 | 9.136% | $103.45 | $103.45 | $103.45 | $103.50 |
| Purchase #7 | $103.91 | 3.513% | $107.5604 | $107.56 | $107.55 | $107.60 |
| 7 purchase totals = | $844.44 | $899.4968 | $899.49 | $899.50 | $899.60 | |