| 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 | $147.78 | 11.292% | $164.4673 | $164.47 | $164.45 | $164.50 |
| Purchase #2 | $125.27 | 4.164% | $130.4862 | $130.49 | $130.50 | $130.50 |
| Purchase #3 | $250.72 | 11.646% | $279.9189 | $279.92 | $279.90 | $279.90 |
| Purchase #4 | $183.94 | 12.416% | $206.778 | $206.78 | $206.80 | $206.80 |
| Purchase #5 | $191.74 | 10.567% | $212.0012 | $212.00 | $212.00 | $212.00 |
| Purchase #6 | $17.97 | 4.556% | $18.7887 | $18.79 | $18.80 | $18.80 |
| Purchase #7 | $169.29 | 6.262% | $179.8909 | $179.89 | $179.90 | $179.90 |
| 7 purchase totals = | $1,086.71 | $1,192.3312 | $1,192.34 | $1,192.35 | $1,192.40 | |