| 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 | $135.59 | 9.746% | $148.8046 | $148.80 | $148.80 | $148.80 |
| Purchase #2 | $180.76 | 13.276% | $204.7577 | $204.76 | $204.75 | $204.80 |
| Purchase #3 | $146.56 | 9.812% | $160.9405 | $160.94 | $160.95 | $160.90 |
| Purchase #4 | $6.33 | 9.806% | $6.9507 | $6.95 | $6.95 | $7.00 |
| Purchase #5 | $222.29 | 11.249% | $247.2954 | $247.30 | $247.30 | $247.30 |
| Purchase #6 | $63.93 | 6.450% | $68.0535 | $68.05 | $68.05 | $68.10 |
| Purchase #7 | $131.90 | 7.177% | $141.3665 | $141.37 | $141.35 | $141.40 |
| 7 purchase totals = | $887.36 | $978.1689 | $978.17 | $978.15 | $978.30 | |