| 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 | $131.99 | 6.324% | $140.337 | $140.34 | $140.35 | $140.30 |
| Purchase #2 | $95.63 | 6.870% | $102.1998 | $102.20 | $102.20 | $102.20 |
| Purchase #3 | $14.71 | 3.293% | $15.1944 | $15.19 | $15.20 | $15.20 |
| Purchase #4 | $144.47 | 7.648% | $155.5191 | $155.52 | $155.50 | $155.50 |
| Purchase #5 | $123.48 | 3.601% | $127.9265 | $127.93 | $127.95 | $127.90 |
| Purchase #6 | $222.44 | 10.795% | $246.4524 | $246.45 | $246.45 | $246.50 |
| Purchase #7 | $56.41 | 11.619% | $62.9643 | $62.96 | $62.95 | $63.00 |
| 7 purchase totals = | $789.13 | $850.5935 | $850.59 | $850.60 | $850.60 | |