| 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 | $169.44 | 12.370% | $190.3997 | $190.40 | $190.40 | $190.40 |
| Purchase #2 | $91.30 | 6.455% | $97.1934 | $97.19 | $97.20 | $97.20 |
| Purchase #3 | $213.47 | 11.871% | $238.811 | $238.81 | $238.80 | $238.80 |
| Purchase #4 | $101.87 | 7.841% | $109.8576 | $109.86 | $109.85 | $109.90 |
| Purchase #5 | $224.47 | 8.547% | $243.6555 | $243.66 | $243.65 | $243.70 |
| Purchase #6 | $225.66 | 7.504% | $242.5935 | $242.59 | $242.60 | $242.60 |
| Purchase #7 | $220.81 | 12.430% | $248.2567 | $248.26 | $248.25 | $248.30 |
| 7 purchase totals = | $1,247.02 | $1,370.7674 | $1,370.77 | $1,370.75 | $1,370.90 | |