| 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 | $45.27 | 13.266% | $51.2755 | $51.28 | $51.30 | $51.30 |
| Purchase #2 | $214.51 | 11.836% | $239.8994 | $239.90 | $239.90 | $239.90 |
| Purchase #3 | $136.79 | 5.404% | $144.1821 | $144.18 | $144.20 | $144.20 |
| Purchase #4 | $217.60 | 13.870% | $247.7811 | $247.78 | $247.80 | $247.80 |
| Purchase #5 | $163.47 | 3.793% | $169.6704 | $169.67 | $169.65 | $169.70 |
| Purchase #6 | $74.77 | 6.225% | $79.4244 | $79.42 | $79.40 | $79.40 |
| Purchase #7 | $187.71 | 13.378% | $212.8218 | $212.82 | $212.80 | $212.80 |
| 7 purchase totals = | $1,040.12 | $1,145.0547 | $1,145.05 | $1,145.05 | $1,145.10 | |