| 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 | $122.94 | 9.392% | $134.4865 | $134.49 | $134.50 | $134.50 |
| Purchase #2 | $171.67 | 3.128% | $177.0398 | $177.04 | $177.05 | $177.00 |
| Purchase #3 | $180.78 | 13.276% | $204.7804 | $204.78 | $204.80 | $204.80 |
| Purchase #4 | $247.97 | 12.159% | $278.1207 | $278.12 | $278.10 | $278.10 |
| Purchase #5 | $213.53 | 8.298% | $231.2487 | $231.25 | $231.25 | $231.20 |
| Purchase #6 | $230.32 | 5.683% | $243.4091 | $243.41 | $243.40 | $243.40 |
| Purchase #7 | $117.33 | 5.658% | $123.9685 | $123.97 | $123.95 | $124.00 |
| 7 purchase totals = | $1,284.54 | $1,393.0537 | $1,393.06 | $1,393.05 | $1,393.00 | |