| 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 | $102.88 | 5.176% | $108.2051 | $108.21 | $108.20 | $108.20 |
| Purchase #2 | $139.65 | 6.824% | $149.1797 | $149.18 | $149.20 | $149.20 |
| Purchase #3 | $162.84 | 8.237% | $176.2531 | $176.25 | $176.25 | $176.30 |
| Purchase #4 | $74.77 | 8.550% | $81.1628 | $81.16 | $81.15 | $81.20 |
| Purchase #5 | $111.31 | 6.246% | $118.2624 | $118.26 | $118.25 | $118.30 |
| Purchase #6 | $121.59 | 4.287% | $126.8026 | $126.80 | $126.80 | $126.80 |
| Purchase #7 | $239.39 | 13.232% | $271.0661 | $271.07 | $271.05 | $271.10 |
| 7 purchase totals = | $952.43 | $1,030.9318 | $1,030.93 | $1,030.90 | $1,031.10 | |