| 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 | $124.95 | 4.823% | $130.9763 | $130.98 | $131.00 | $131.00 |
| Purchase #2 | $143.42 | 7.407% | $154.0431 | $154.04 | $154.05 | $154.00 |
| Purchase #3 | $234.52 | 3.588% | $242.9346 | $242.93 | $242.95 | $242.90 |
| Purchase #4 | $8.28 | 10.328% | $9.1352 | $9.14 | $9.15 | $9.10 |
| Purchase #5 | $186.45 | 13.377% | $211.3914 | $211.39 | $211.40 | $211.40 |
| Purchase #6 | $166.60 | 13.527% | $189.136 | $189.14 | $189.15 | $189.10 |
| Purchase #7 | $188.87 | 11.605% | $210.7884 | $210.79 | $210.80 | $210.80 |
| 7 purchase totals = | $1,053.09 | $1,148.4050 | $1,148.41 | $1,148.50 | $1,148.30 | |