| 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 | $136.70 | 5.253% | $143.8809 | $143.88 | $143.90 | $143.90 |
| Purchase #2 | $95.94 | 13.208% | $108.6118 | $108.61 | $108.60 | $108.60 |
| Purchase #3 | $175.64 | 13.239% | $198.893 | $198.89 | $198.90 | $198.90 |
| Purchase #4 | $12.29 | 7.867% | $13.2569 | $13.26 | $13.25 | $13.30 |
| Purchase #5 | $189.90 | 6.565% | $202.3669 | $202.37 | $202.35 | $202.40 |
| Purchase #6 | $5.91 | 3.776% | $6.1332 | $6.13 | $6.15 | $6.10 |
| Purchase #7 | $28.69 | 10.318% | $31.6502 | $31.65 | $31.65 | $31.70 |
| 7 purchase totals = | $645.07 | $704.7929 | $704.79 | $704.80 | $704.90 | |