| 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 | $178.28 | 7.123% | $190.9789 | $190.98 | $191.00 | $191.00 |
| Purchase #2 | $75.31 | 7.156% | $80.6992 | $80.70 | $80.70 | $80.70 |
| Purchase #3 | $14.97 | 9.456% | $16.3856 | $16.39 | $16.40 | $16.40 |
| Purchase #4 | $117.59 | 13.136% | $133.0366 | $133.04 | $133.05 | $133.00 |
| Purchase #5 | $175.51 | 8.347% | $190.1598 | $190.16 | $190.15 | $190.20 |
| Purchase #6 | $152.98 | 3.738% | $158.6984 | $158.70 | $158.70 | $158.70 |
| Purchase #7 | $131.69 | 9.155% | $143.7462 | $143.75 | $143.75 | $143.70 |
| 7 purchase totals = | $846.33 | $913.7047 | $913.72 | $913.75 | $913.70 | |