| 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 | $12.58 | 9.134% | $13.7291 | $13.73 | $13.75 | $13.70 |
| Purchase #2 | $140.71 | 6.826% | $150.3149 | $150.31 | $150.30 | $150.30 |
| Purchase #3 | $112.76 | 11.708% | $125.9619 | $125.96 | $125.95 | $126.00 |
| Purchase #4 | $138.37 | 9.446% | $151.4404 | $151.44 | $151.45 | $151.40 |
| Purchase #5 | $184.80 | 5.529% | $195.0176 | $195.02 | $195.00 | $195.00 |
| Purchase #6 | $72.59 | 7.325% | $77.9072 | $77.91 | $77.90 | $77.90 |
| Purchase #7 | $135.74 | 9.200% | $148.2281 | $148.23 | $148.25 | $148.20 |
| 7 purchase totals = | $797.55 | $862.5992 | $862.60 | $862.60 | $862.50 | |