| 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 | $160.48 | 8.623% | $174.3182 | $174.32 | $174.30 | $174.30 |
| Purchase #2 | $143.65 | 13.780% | $163.445 | $163.45 | $163.45 | $163.40 |
| Purchase #3 | $164.51 | 5.149% | $172.9806 | $172.98 | $173.00 | $173.00 |
| Purchase #4 | $147.38 | 10.788% | $163.2794 | $163.28 | $163.30 | $163.30 |
| Purchase #5 | $60.47 | 3.355% | $62.4988 | $62.50 | $62.50 | $62.50 |
| Purchase #6 | $151.81 | 10.775% | $168.1675 | $168.17 | $168.15 | $168.20 |
| Purchase #7 | $218.93 | 3.865% | $227.3916 | $227.39 | $227.40 | $227.40 |
| 7 purchase totals = | $1,047.23 | $1,132.0811 | $1,132.09 | $1,132.10 | $1,132.10 | |