| 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 | $133.90 | 7.324% | $143.7068 | $143.71 | $143.70 | $143.70 |
| Purchase #2 | $45.32 | 13.543% | $51.4577 | $51.46 | $51.45 | $51.50 |
| Purchase #3 | $55.96 | 4.263% | $58.3456 | $58.35 | $58.35 | $58.30 |
| Purchase #4 | $82.42 | 12.366% | $92.6121 | $92.61 | $92.60 | $92.60 |
| Purchase #5 | $79.35 | 5.789% | $83.9436 | $83.94 | $83.95 | $83.90 |
| Purchase #6 | $244.44 | 10.527% | $270.1722 | $270.17 | $270.15 | $270.20 |
| Purchase #7 | $239.94 | 3.843% | $249.1609 | $249.16 | $249.15 | $249.20 |
| 7 purchase totals = | $881.33 | $949.3989 | $949.40 | $949.35 | $949.40 | |