| 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 | $124.62 | 3.415% | $128.8758 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $117.89 | 11.814% | $131.8175 | $131.82 | $131.80 | $131.80 |
| Purchase #3 | $70.87 | 9.142% | $77.3489 | $77.35 | $77.35 | $77.30 |
| Purchase #4 | $7.89 | 11.616% | $8.8065 | $8.81 | $8.80 | $8.80 |
| Purchase #5 | $206.46 | 6.182% | $219.2234 | $219.22 | $219.20 | $219.20 |
| Purchase #6 | $81.97 | 8.277% | $88.7547 | $88.75 | $88.75 | $88.80 |
| Purchase #7 | $16.60 | 5.275% | $17.4757 | $17.48 | $17.50 | $17.50 |
| 7 purchase totals = | $626.30 | $672.3025 | $672.31 | $672.30 | $672.30 | |