| 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 | $199.65 | 8.260% | $216.1411 | $216.14 | $216.15 | $216.10 |
| Purchase #2 | $132.69 | 8.752% | $144.303 | $144.30 | $144.30 | $144.30 |
| Purchase #3 | $161.91 | 7.681% | $174.3463 | $174.35 | $174.35 | $174.30 |
| Purchase #4 | $109.38 | 5.575% | $115.4779 | $115.48 | $115.50 | $115.50 |
| Purchase #5 | $142.72 | 12.222% | $160.1632 | $160.16 | $160.15 | $160.20 |
| Purchase #6 | $106.38 | 8.382% | $115.2968 | $115.30 | $115.30 | $115.30 |
| Purchase #7 | $100.77 | 7.854% | $108.6845 | $108.68 | $108.70 | $108.70 |
| 7 purchase totals = | $953.50 | $1,034.4128 | $1,034.41 | $1,034.45 | $1,034.40 | |