| 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 | $139.52 | 3.370% | $144.2218 | $144.22 | $144.20 | $144.20 |
| Purchase #2 | $182.73 | 12.766% | $206.0573 | $206.06 | $206.05 | $206.10 |
| Purchase #3 | $7.79 | 9.236% | $8.5095 | $8.51 | $8.50 | $8.50 |
| Purchase #4 | $136.94 | 6.676% | $146.0821 | $146.08 | $146.10 | $146.10 |
| Purchase #5 | $20.57 | 3.318% | $21.2525 | $21.25 | $21.25 | $21.30 |
| Purchase #6 | $249.93 | 12.106% | $280.1865 | $280.19 | $280.20 | $280.20 |
| Purchase #7 | $168.64 | 13.800% | $191.9123 | $191.91 | $191.90 | $191.90 |
| 7 purchase totals = | $906.12 | $998.2220 | $998.22 | $998.20 | $998.30 | |