| 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 | $126.75 | 9.381% | $138.6404 | $138.64 | $138.65 | $138.60 |
| Purchase #2 | $56.84 | 10.587% | $62.8577 | $62.86 | $62.85 | $62.90 |
| Purchase #3 | $216.30 | 6.712% | $230.8181 | $230.82 | $230.80 | $230.80 |
| Purchase #4 | $213.94 | 8.298% | $231.6927 | $231.69 | $231.70 | $231.70 |
| Purchase #5 | $33.41 | 9.715% | $36.6558 | $36.66 | $36.65 | $36.70 |
| Purchase #6 | $50.44 | 5.796% | $53.3635 | $53.36 | $53.35 | $53.40 |
| Purchase #7 | $88.76 | 8.836% | $96.6028 | $96.60 | $96.60 | $96.60 |
| 7 purchase totals = | $786.44 | $850.6310 | $850.63 | $850.60 | $850.70 | |