| 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 | $143.94 | 12.192% | $161.4892 | $161.49 | $161.50 | $161.50 |
| Purchase #2 | $21.73 | 6.120% | $23.0599 | $23.06 | $23.05 | $23.10 |
| Purchase #3 | $129.94 | 13.332% | $147.2636 | $147.26 | $147.25 | $147.30 |
| Purchase #4 | $63.76 | 7.141% | $68.3131 | $68.31 | $68.30 | $68.30 |
| Purchase #5 | $34.56 | 4.170% | $36.0012 | $36.00 | $36.00 | $36.00 |
| Purchase #6 | $27.30 | 8.751% | $29.689 | $29.69 | $29.70 | $29.70 |
| Purchase #7 | $118.99 | 12.706% | $134.1089 | $134.11 | $134.10 | $134.10 |
| 7 purchase totals = | $540.22 | $599.9249 | $599.92 | $599.90 | $600.00 | |