| 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 | $194.99 | 8.858% | $212.2622 | $212.26 | $212.25 | $212.30 |
| Purchase #2 | $211.36 | 4.699% | $221.2918 | $221.29 | $221.30 | $221.30 |
| Purchase #3 | $215.62 | 10.578% | $238.4283 | $238.43 | $238.45 | $238.40 |
| Purchase #4 | $134.66 | 8.672% | $146.3377 | $146.34 | $146.35 | $146.30 |
| Purchase #5 | $189.61 | 12.429% | $213.1766 | $213.18 | $213.20 | $213.20 |
| Purchase #6 | $186.85 | 13.202% | $211.5179 | $211.52 | $211.50 | $211.50 |
| Purchase #7 | $176.79 | 9.209% | $193.0706 | $193.07 | $193.05 | $193.10 |
| 7 purchase totals = | $1,309.88 | $1,436.0851 | $1,436.09 | $1,436.10 | $1,436.10 | |