| 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 | $143.79 | 5.315% | $151.4324 | $151.43 | $151.45 | $151.40 |
| Purchase #2 | $74.47 | 5.490% | $78.5584 | $78.56 | $78.55 | $78.60 |
| Purchase #3 | $234.64 | 11.754% | $262.2196 | $262.22 | $262.20 | $262.20 |
| Purchase #4 | $215.63 | 9.779% | $236.7165 | $236.72 | $236.70 | $236.70 |
| Purchase #5 | $204.57 | 4.294% | $213.3542 | $213.35 | $213.35 | $213.40 |
| Purchase #6 | $211.87 | 10.313% | $233.7202 | $233.72 | $233.70 | $233.70 |
| Purchase #7 | $144.77 | 8.432% | $156.977 | $156.98 | $157.00 | $157.00 |
| 7 purchase totals = | $1,229.74 | $1,332.9783 | $1,332.98 | $1,332.95 | $1,333.00 | |