| 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 | $125.51 | 10.245% | $138.3685 | $138.37 | $138.35 | $138.40 |
| Purchase #2 | $15.60 | 5.377% | $16.4388 | $16.44 | $16.45 | $16.40 |
| Purchase #3 | $66.39 | 9.187% | $72.4892 | $72.49 | $72.50 | $72.50 |
| Purchase #4 | $110.59 | 4.161% | $115.1916 | $115.19 | $115.20 | $115.20 |
| Purchase #5 | $40.44 | 11.670% | $45.1593 | $45.16 | $45.15 | $45.20 |
| Purchase #6 | $245.35 | 10.171% | $270.3045 | $270.30 | $270.30 | $270.30 |
| Purchase #7 | $33.82 | 12.208% | $37.9487 | $37.95 | $37.95 | $37.90 |
| 7 purchase totals = | $637.70 | $695.9006 | $695.90 | $695.90 | $695.90 | |