| 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 | $125.37 | 11.500% | $139.7876 | $139.79 | $139.80 | $139.80 |
| Purchase #2 | $215.67 | 13.621% | $245.0464 | $245.05 | $245.05 | $245.00 |
| Purchase #3 | $88.40 | 6.515% | $94.1593 | $94.16 | $94.15 | $94.20 |
| Purchase #4 | $100.45 | 11.754% | $112.2569 | $112.26 | $112.25 | $112.30 |
| Purchase #5 | $36.54 | 13.280% | $41.3925 | $41.39 | $41.40 | $41.40 |
| Purchase #6 | $106.56 | 11.789% | $119.1224 | $119.12 | $119.10 | $119.10 |
| Purchase #7 | $137.30 | 7.539% | $147.651 | $147.65 | $147.65 | $147.70 |
| 7 purchase totals = | $810.29 | $899.4161 | $899.42 | $899.40 | $899.50 | |