| 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 | $134.74 | 11.515% | $150.2553 | $150.26 | $150.25 | $150.30 |
| Purchase #2 | $135.69 | 11.677% | $151.5345 | $151.53 | $151.55 | $151.50 |
| Purchase #3 | $27.87 | 12.342% | $31.3097 | $31.31 | $31.30 | $31.30 |
| Purchase #4 | $147.50 | 5.526% | $155.6509 | $155.65 | $155.65 | $155.70 |
| Purchase #5 | $163.91 | 11.693% | $183.076 | $183.08 | $183.10 | $183.10 |
| Purchase #6 | $233.62 | 11.265% | $259.9373 | $259.94 | $259.95 | $259.90 |
| Purchase #7 | $29.49 | 10.744% | $32.6584 | $32.66 | $32.65 | $32.70 |
| 7 purchase totals = | $872.82 | $964.4221 | $964.43 | $964.45 | $964.50 | |