| 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 | $131.91 | 8.528% | $143.1593 | $143.16 | $143.15 | $143.20 |
| Purchase #2 | $8.50 | 13.320% | $9.6322 | $9.63 | $9.65 | $9.60 |
| Purchase #3 | $73.85 | 4.200% | $76.9517 | $76.95 | $76.95 | $77.00 |
| Purchase #4 | $192.92 | 8.568% | $209.4494 | $209.45 | $209.45 | $209.40 |
| Purchase #5 | $46.63 | 10.193% | $51.383 | $51.38 | $51.40 | $51.40 |
| Purchase #6 | $107.74 | 5.729% | $113.9124 | $113.91 | $113.90 | $113.90 |
| Purchase #7 | $153.50 | 8.758% | $166.9435 | $166.94 | $166.95 | $166.90 |
| 7 purchase totals = | $715.05 | $771.4315 | $771.42 | $771.45 | $771.40 | |