| 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 | $133.83 | 3.857% | $138.9918 | $138.99 | $139.00 | $139.00 |
| Purchase #2 | $111.97 | 13.431% | $127.0087 | $127.01 | $127.00 | $127.00 |
| Purchase #3 | $172.92 | 11.253% | $192.3787 | $192.38 | $192.40 | $192.40 |
| Purchase #4 | $48.88 | 6.710% | $52.1598 | $52.16 | $52.15 | $52.20 |
| Purchase #5 | $79.72 | 5.186% | $83.8543 | $83.85 | $83.85 | $83.90 |
| Purchase #6 | $88.83 | 6.272% | $94.4014 | $94.40 | $94.40 | $94.40 |
| Purchase #7 | $87.88 | 6.628% | $93.7047 | $93.70 | $93.70 | $93.70 |
| 7 purchase totals = | $724.03 | $782.4994 | $782.49 | $782.50 | $782.60 | |