| 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 | $116.29 | 3.531% | $120.3962 | $120.40 | $120.40 | $120.40 |
| Purchase #2 | $27.56 | 12.656% | $31.048 | $31.05 | $31.05 | $31.00 |
| Purchase #3 | $249.46 | 5.752% | $263.8089 | $263.81 | $263.80 | $263.80 |
| Purchase #4 | $125.55 | 13.116% | $142.0171 | $142.02 | $142.00 | $142.00 |
| Purchase #5 | $51.36 | 5.263% | $54.0631 | $54.06 | $54.05 | $54.10 |
| Purchase #6 | $75.79 | 6.352% | $80.6042 | $80.60 | $80.60 | $80.60 |
| Purchase #7 | $139.89 | 10.142% | $154.0776 | $154.08 | $154.10 | $154.10 |
| 7 purchase totals = | $785.90 | $846.0151 | $846.02 | $846.00 | $846.00 | |