| 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 | $128.80 | 5.773% | $136.2356 | $136.24 | $136.25 | $136.20 |
| Purchase #2 | $177.76 | 4.302% | $185.4072 | $185.41 | $185.40 | $185.40 |
| Purchase #3 | $68.28 | 13.120% | $77.2383 | $77.24 | $77.25 | $77.20 |
| Purchase #4 | $119.82 | 8.194% | $129.6381 | $129.64 | $129.65 | $129.60 |
| Purchase #5 | $59.41 | 8.257% | $64.3155 | $64.32 | $64.30 | $64.30 |
| Purchase #6 | $199.69 | 5.660% | $210.9925 | $210.99 | $211.00 | $211.00 |
| Purchase #7 | $72.51 | 13.596% | $82.3685 | $82.37 | $82.35 | $82.40 |
| 7 purchase totals = | $826.27 | $886.1957 | $886.21 | $886.20 | $886.10 | |