| 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 | $127.62 | 6.728% | $136.2063 | $136.21 | $136.20 | $136.20 |
| Purchase #2 | $199.25 | 6.121% | $211.4461 | $211.45 | $211.45 | $211.40 |
| Purchase #3 | $209.81 | 9.795% | $230.3609 | $230.36 | $230.35 | $230.40 |
| Purchase #4 | $107.99 | 3.372% | $111.6314 | $111.63 | $111.65 | $111.60 |
| Purchase #5 | $117.80 | 8.703% | $128.0521 | $128.05 | $128.05 | $128.10 |
| Purchase #6 | $156.86 | 12.364% | $176.2542 | $176.25 | $176.25 | $176.30 |
| Purchase #7 | $33.39 | 11.492% | $37.2272 | $37.23 | $37.25 | $37.20 |
| 7 purchase totals = | $952.72 | $1,031.1782 | $1,031.18 | $1,031.20 | $1,031.20 | |