| 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 | $143.76 | 8.326% | $155.7295 | $155.73 | $155.75 | $155.70 |
| Purchase #2 | $14.64 | 5.410% | $15.432 | $15.43 | $15.45 | $15.40 |
| Purchase #3 | $72.93 | 8.672% | $79.2545 | $79.25 | $79.25 | $79.30 |
| Purchase #4 | $227.41 | 5.343% | $239.5605 | $239.56 | $239.55 | $239.60 |
| Purchase #5 | $31.86 | 8.170% | $34.463 | $34.46 | $34.45 | $34.50 |
| Purchase #6 | $45.98 | 13.407% | $52.1445 | $52.14 | $52.15 | $52.10 |
| Purchase #7 | $104.29 | 9.205% | $113.8899 | $113.89 | $113.90 | $113.90 |
| 7 purchase totals = | $640.87 | $690.4739 | $690.46 | $690.50 | $690.50 | |