| 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 | $129.53 | 3.785% | $134.4327 | $134.43 | $134.45 | $134.40 |
| Purchase #2 | $33.96 | 7.157% | $36.3905 | $36.39 | $36.40 | $36.40 |
| Purchase #3 | $5.94 | 8.142% | $6.4236 | $6.42 | $6.40 | $6.40 |
| Purchase #4 | $136.54 | 6.186% | $144.9864 | $144.99 | $145.00 | $145.00 |
| Purchase #5 | $63.38 | 8.814% | $68.9663 | $68.97 | $68.95 | $69.00 |
| Purchase #6 | $98.66 | 4.843% | $103.4381 | $103.44 | $103.45 | $103.40 |
| Purchase #7 | $214.42 | 3.133% | $221.1378 | $221.14 | $221.15 | $221.10 |
| 7 purchase totals = | $682.43 | $715.7754 | $715.78 | $715.80 | $715.70 | |