| 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 | $174.42 | 6.303% | $185.4137 | $185.41 | $185.40 | $185.40 |
| Purchase #2 | $236.79 | 7.680% | $254.9755 | $254.98 | $255.00 | $255.00 |
| Purchase #3 | $192.34 | 4.191% | $200.401 | $200.40 | $200.40 | $200.40 |
| Purchase #4 | $110.83 | 8.449% | $120.194 | $120.19 | $120.20 | $120.20 |
| Purchase #5 | $188.93 | 3.232% | $195.0362 | $195.04 | $195.05 | $195.00 |
| Purchase #6 | $222.75 | 7.129% | $238.6298 | $238.63 | $238.65 | $238.60 |
| Purchase #7 | $185.78 | 7.504% | $199.7209 | $199.72 | $199.70 | $199.70 |
| 7 purchase totals = | $1,311.84 | $1,394.3711 | $1,394.37 | $1,394.40 | $1,394.30 | |