| 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 | $120.45 | 4.514% | $125.8871 | $125.89 | $125.90 | $125.90 |
| Purchase #2 | $203.53 | 5.394% | $214.5084 | $214.51 | $214.50 | $214.50 |
| Purchase #3 | $21.96 | 7.209% | $23.5431 | $23.54 | $23.55 | $23.50 |
| Purchase #4 | $61.81 | 12.750% | $69.6908 | $69.69 | $69.70 | $69.70 |
| Purchase #5 | $9.51 | 5.863% | $10.0676 | $10.07 | $10.05 | $10.10 |
| Purchase #6 | $64.61 | 5.539% | $68.1887 | $68.19 | $68.20 | $68.20 |
| Purchase #7 | $84.97 | 3.450% | $87.9015 | $87.90 | $87.90 | $87.90 |
| 7 purchase totals = | $566.84 | $599.7872 | $599.79 | $599.80 | $599.80 | |