| 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 | $124.93 | 12.276% | $140.2664 | $140.27 | $140.25 | $140.30 |
| Purchase #2 | $73.34 | 9.125% | $80.0323 | $80.03 | $80.05 | $80.00 |
| Purchase #3 | $178.85 | 5.225% | $188.1949 | $188.19 | $188.20 | $188.20 |
| Purchase #4 | $142.78 | 6.400% | $151.9179 | $151.92 | $151.90 | $151.90 |
| Purchase #5 | $171.61 | 9.239% | $187.465 | $187.47 | $187.45 | $187.50 |
| Purchase #6 | $95.97 | 6.552% | $102.258 | $102.26 | $102.25 | $102.30 |
| Purchase #7 | $30.96 | 9.563% | $33.9207 | $33.92 | $33.90 | $33.90 |
| 7 purchase totals = | $818.44 | $884.0552 | $884.06 | $884.00 | $884.10 | |