| 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 | $125.56 | 13.645% | $142.6927 | $142.69 | $142.70 | $142.70 |
| Purchase #2 | $120.82 | 7.850% | $130.3044 | $130.30 | $130.30 | $130.30 |
| Purchase #3 | $150.31 | 9.629% | $164.7833 | $164.78 | $164.80 | $164.80 |
| Purchase #4 | $5.65 | 7.374% | $6.0666 | $6.07 | $6.05 | $6.10 |
| Purchase #5 | $117.70 | 5.141% | $123.751 | $123.75 | $123.75 | $123.80 |
| Purchase #6 | $117.30 | 6.686% | $125.1427 | $125.14 | $125.15 | $125.10 |
| Purchase #7 | $198.77 | 7.333% | $213.3458 | $213.35 | $213.35 | $213.30 |
| 7 purchase totals = | $836.11 | $906.0865 | $906.08 | $906.10 | $906.10 | |