| 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 | $133.45 | 10.254% | $147.134 | $147.13 | $147.15 | $147.10 |
| Purchase #2 | $62.29 | 4.680% | $65.2052 | $65.21 | $65.20 | $65.20 |
| Purchase #3 | $70.44 | 10.587% | $77.8975 | $77.90 | $77.90 | $77.90 |
| Purchase #4 | $19.42 | 11.816% | $21.7147 | $21.71 | $21.70 | $21.70 |
| Purchase #5 | $94.79 | 13.857% | $107.9251 | $107.93 | $107.95 | $107.90 |
| Purchase #6 | $117.91 | 6.819% | $125.9503 | $125.95 | $125.95 | $126.00 |
| Purchase #7 | $131.59 | 13.196% | $148.9546 | $148.95 | $148.95 | $149.00 |
| 7 purchase totals = | $629.89 | $694.7814 | $694.78 | $694.80 | $694.80 | |