| 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 | $133.88 | 8.341% | $145.0469 | $145.05 | $145.05 | $145.00 |
| Purchase #2 | $224.32 | 13.831% | $255.3457 | $255.35 | $255.35 | $255.30 |
| Purchase #3 | $214.32 | 3.725% | $222.3034 | $222.30 | $222.30 | $222.30 |
| Purchase #4 | $209.93 | 8.421% | $227.6082 | $227.61 | $227.60 | $227.60 |
| Purchase #5 | $77.28 | 5.517% | $81.5435 | $81.54 | $81.55 | $81.50 |
| Purchase #6 | $112.87 | 13.374% | $127.9652 | $127.97 | $127.95 | $128.00 |
| Purchase #7 | $241.47 | 11.169% | $268.4398 | $268.44 | $268.45 | $268.40 |
| 7 purchase totals = | $1,214.07 | $1,328.2527 | $1,328.26 | $1,328.25 | $1,328.10 | |