| 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 | $171.53 | 10.354% | $189.2902 | $189.29 | $189.30 | $189.30 |
| Purchase #2 | $226.89 | 12.454% | $255.1469 | $255.15 | $255.15 | $255.10 |
| Purchase #3 | $173.66 | 5.872% | $183.8573 | $183.86 | $183.85 | $183.90 |
| Purchase #4 | $159.88 | 13.697% | $181.7788 | $181.78 | $181.80 | $181.80 |
| Purchase #5 | $194.28 | 12.751% | $219.0526 | $219.05 | $219.05 | $219.10 |
| Purchase #6 | $82.78 | 12.672% | $93.2699 | $93.27 | $93.25 | $93.30 |
| Purchase #7 | $12.81 | 12.297% | $14.3852 | $14.39 | $14.40 | $14.40 |
| 7 purchase totals = | $1,021.83 | $1,136.7809 | $1,136.79 | $1,136.80 | $1,136.90 | |