| 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 | $145.82 | 7.858% | $157.2785 | $157.28 | $157.30 | $157.30 |
| Purchase #2 | $198.55 | 7.446% | $213.334 | $213.33 | $213.35 | $213.30 |
| Purchase #3 | $75.56 | 10.813% | $83.7303 | $83.73 | $83.75 | $83.70 |
| Purchase #4 | $34.83 | 5.253% | $36.6596 | $36.66 | $36.65 | $36.70 |
| Purchase #5 | $20.43 | 6.660% | $21.7906 | $21.79 | $21.80 | $21.80 |
| Purchase #6 | $64.83 | 10.558% | $71.6748 | $71.67 | $71.65 | $71.70 |
| Purchase #7 | $117.90 | 8.517% | $127.9415 | $127.94 | $127.95 | $127.90 |
| 7 purchase totals = | $657.92 | $712.4093 | $712.40 | $712.45 | $712.40 | |