| 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 | $135.25 | 8.744% | $147.0763 | $147.08 | $147.10 | $147.10 |
| Purchase #2 | $91.82 | 7.823% | $99.0031 | $99.00 | $99.00 | $99.00 |
| Purchase #3 | $221.37 | 7.204% | $237.3175 | $237.32 | $237.30 | $237.30 |
| Purchase #4 | $227.83 | 4.183% | $237.3601 | $237.36 | $237.35 | $237.40 |
| Purchase #5 | $135.88 | 12.565% | $152.9533 | $152.95 | $152.95 | $153.00 |
| Purchase #6 | $30.49 | 11.794% | $34.086 | $34.09 | $34.10 | $34.10 |
| Purchase #7 | $83.58 | 9.306% | $91.358 | $91.36 | $91.35 | $91.40 |
| 7 purchase totals = | $926.22 | $999.1543 | $999.16 | $999.15 | $999.30 | |