| 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 | $133.39 | 10.320% | $147.1558 | $147.16 | $147.15 | $147.20 |
| Purchase #2 | $242.68 | 8.170% | $262.507 | $262.51 | $262.50 | $262.50 |
| Purchase #3 | $45.87 | 8.557% | $49.7951 | $49.80 | $49.80 | $49.80 |
| Purchase #4 | $99.32 | 3.484% | $102.7803 | $102.78 | $102.80 | $102.80 |
| Purchase #5 | $16.99 | 4.467% | $17.7489 | $17.75 | $17.75 | $17.70 |
| Purchase #6 | $238.51 | 12.458% | $268.2236 | $268.22 | $268.20 | $268.20 |
| Purchase #7 | $82.57 | 4.831% | $86.559 | $86.56 | $86.55 | $86.60 |
| 7 purchase totals = | $859.33 | $934.7697 | $934.78 | $934.75 | $934.80 | |