| 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 | $228.63 | 3.827% | $237.3797 | $237.38 | $237.40 | $237.40 |
| Purchase #2 | $34.64 | 4.347% | $36.1458 | $36.15 | $36.15 | $36.10 |
| Purchase #3 | $134.31 | 8.764% | $146.0809 | $146.08 | $146.10 | $146.10 |
| Purchase #4 | $31.76 | 13.227% | $35.9609 | $35.96 | $35.95 | $36.00 |
| Purchase #5 | $41.61 | 7.665% | $44.7994 | $44.80 | $44.80 | $44.80 |
| Purchase #6 | $77.27 | 3.458% | $79.942 | $79.94 | $79.95 | $79.90 |
| Purchase #7 | $132.84 | 7.791% | $143.1896 | $143.19 | $143.20 | $143.20 |
| 7 purchase totals = | $681.06 | $723.4983 | $723.50 | $723.55 | $723.50 | |