| 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 | $127.35 | 7.155% | $136.4619 | $136.46 | $136.45 | $136.50 |
| Purchase #2 | $181.46 | 12.476% | $204.0989 | $204.10 | $204.10 | $204.10 |
| Purchase #3 | $193.33 | 8.619% | $209.9931 | $209.99 | $210.00 | $210.00 |
| Purchase #4 | $120.92 | 11.355% | $134.6505 | $134.65 | $134.65 | $134.70 |
| Purchase #5 | $217.62 | 10.189% | $239.7933 | $239.79 | $239.80 | $239.80 |
| Purchase #6 | $217.54 | 7.352% | $233.5335 | $233.53 | $233.55 | $233.50 |
| Purchase #7 | $13.36 | 7.358% | $14.343 | $14.34 | $14.35 | $14.30 |
| 7 purchase totals = | $1,071.58 | $1,172.8742 | $1,172.86 | $1,172.90 | $1,172.90 | |