| 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 | $248.78 | 3.197% | $256.7335 | $256.73 | $256.75 | $256.70 |
| Purchase #2 | $37.78 | 8.603% | $41.0302 | $41.03 | $41.05 | $41.00 |
| Purchase #3 | $18.39 | 3.826% | $19.0936 | $19.09 | $19.10 | $19.10 |
| Purchase #4 | $136.57 | 7.821% | $147.2511 | $147.25 | $147.25 | $147.30 |
| Purchase #5 | $21.27 | 11.816% | $23.7833 | $23.78 | $23.80 | $23.80 |
| Purchase #6 | $139.40 | 13.315% | $157.9611 | $157.96 | $157.95 | $158.00 |
| Purchase #7 | $188.51 | 13.263% | $213.5121 | $213.51 | $213.50 | $213.50 |
| 7 purchase totals = | $790.70 | $859.3649 | $859.35 | $859.40 | $859.40 | |