| 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 | $156.80 | 6.125% | $166.404 | $166.40 | $166.40 | $166.40 |
| Purchase #2 | $242.58 | 6.773% | $259.0099 | $259.01 | $259.00 | $259.00 |
| Purchase #3 | $108.34 | 10.727% | $119.9616 | $119.96 | $119.95 | $120.00 |
| Purchase #4 | $157.71 | 10.500% | $174.2696 | $174.27 | $174.25 | $174.30 |
| Purchase #5 | $65.97 | 6.470% | $70.2383 | $70.24 | $70.25 | $70.20 |
| Purchase #6 | $101.27 | 13.326% | $114.7652 | $114.77 | $114.75 | $114.80 |
| Purchase #7 | $76.35 | 4.384% | $79.6972 | $79.70 | $79.70 | $79.70 |
| 7 purchase totals = | $909.02 | $984.3458 | $984.35 | $984.30 | $984.40 | |