| 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 | $119.40 | 13.120% | $135.0653 | $135.07 | $135.05 | $135.10 |
| Purchase #2 | $243.44 | 13.254% | $275.7055 | $275.71 | $275.70 | $275.70 |
| Purchase #3 | $166.42 | 10.299% | $183.5596 | $183.56 | $183.55 | $183.60 |
| Purchase #4 | $168.76 | 10.361% | $186.2452 | $186.25 | $186.25 | $186.20 |
| Purchase #5 | $160.66 | 12.650% | $180.9835 | $180.98 | $181.00 | $181.00 |
| Purchase #6 | $190.83 | 11.718% | $213.1915 | $213.19 | $213.20 | $213.20 |
| Purchase #7 | $136.67 | 8.591% | $148.4113 | $148.41 | $148.40 | $148.40 |
| 7 purchase totals = | $1,186.18 | $1,323.1619 | $1,323.17 | $1,323.15 | $1,323.20 | |