| 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 | $243.48 | 11.622% | $271.7772 | $271.78 | $271.80 | $271.80 |
| Purchase #2 | $126.65 | 5.163% | $133.1889 | $133.19 | $133.20 | $133.20 |
| Purchase #3 | $62.83 | 3.807% | $65.2219 | $65.22 | $65.20 | $65.20 |
| Purchase #4 | $149.92 | 13.278% | $169.8264 | $169.83 | $169.85 | $169.80 |
| Purchase #5 | $182.94 | 3.872% | $190.0234 | $190.02 | $190.00 | $190.00 |
| Purchase #6 | $45.53 | 12.519% | $51.2299 | $51.23 | $51.25 | $51.20 |
| Purchase #7 | $230.85 | 11.451% | $257.2846 | $257.28 | $257.30 | $257.30 |
| 7 purchase totals = | $1,042.20 | $1,138.5523 | $1,138.55 | $1,138.60 | $1,138.50 | |