| 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 | $135.38 | 13.353% | $153.4573 | $153.46 | $153.45 | $153.50 |
| Purchase #2 | $195.30 | 6.369% | $207.7387 | $207.74 | $207.75 | $207.70 |
| Purchase #3 | $198.91 | 7.612% | $214.051 | $214.05 | $214.05 | $214.10 |
| Purchase #4 | $196.98 | 7.361% | $211.4797 | $211.48 | $211.50 | $211.50 |
| Purchase #5 | $200.35 | 6.488% | $213.3487 | $213.35 | $213.35 | $213.30 |
| Purchase #6 | $216.90 | 6.577% | $231.1655 | $231.17 | $231.15 | $231.20 |
| Purchase #7 | $247.81 | 13.328% | $280.8381 | $280.84 | $280.85 | $280.80 |
| 7 purchase totals = | $1,391.63 | $1,512.0790 | $1,512.09 | $1,512.10 | $1,512.10 | |