| 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 | $180.56 | 12.873% | $203.8035 | $203.80 | $203.80 | $203.80 |
| Purchase #2 | $162.83 | 5.583% | $171.9208 | $171.92 | $171.90 | $171.90 |
| Purchase #3 | $109.95 | 6.507% | $117.1044 | $117.10 | $117.10 | $117.10 |
| Purchase #4 | $135.67 | 3.378% | $140.2529 | $140.25 | $140.25 | $140.30 |
| Purchase #5 | $246.57 | 5.219% | $259.4385 | $259.44 | $259.45 | $259.40 |
| Purchase #6 | $170.41 | 12.201% | $191.2017 | $191.20 | $191.20 | $191.20 |
| Purchase #7 | $120.92 | 8.624% | $131.3481 | $131.35 | $131.35 | $131.30 |
| 7 purchase totals = | $1,126.91 | $1,215.0699 | $1,215.06 | $1,215.05 | $1,215.00 | |