| 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 | $177.94 | 6.715% | $189.8887 | $189.89 | $189.90 | $189.90 |
| Purchase #2 | $131.98 | 10.604% | $145.9752 | $145.98 | $146.00 | $146.00 |
| Purchase #3 | $215.44 | 6.459% | $229.3553 | $229.36 | $229.35 | $229.40 |
| Purchase #4 | $239.31 | 11.185% | $266.0768 | $266.08 | $266.10 | $266.10 |
| Purchase #5 | $150.73 | 9.867% | $165.6025 | $165.60 | $165.60 | $165.60 |
| Purchase #6 | $64.94 | 11.214% | $72.2224 | $72.22 | $72.20 | $72.20 |
| Purchase #7 | $127.94 | 12.536% | $143.9786 | $143.98 | $144.00 | $144.00 |
| 7 purchase totals = | $1,108.28 | $1,213.0995 | $1,213.11 | $1,213.15 | $1,213.20 | |