| 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 | $142.52 | 4.778% | $149.3296 | $149.33 | $149.35 | $149.30 |
| Purchase #2 | $224.26 | 3.362% | $231.7996 | $231.80 | $231.80 | $231.80 |
| Purchase #3 | $106.97 | 11.274% | $119.0298 | $119.03 | $119.05 | $119.00 |
| Purchase #4 | $131.61 | 3.448% | $136.1479 | $136.15 | $136.15 | $136.10 |
| Purchase #5 | $183.26 | 11.757% | $204.8059 | $204.81 | $204.80 | $204.80 |
| Purchase #6 | $91.33 | 12.842% | $103.0586 | $103.06 | $103.05 | $103.10 |
| Purchase #7 | $191.92 | 11.694% | $214.3631 | $214.36 | $214.35 | $214.40 |
| 7 purchase totals = | $1,071.87 | $1,158.5345 | $1,158.54 | $1,158.55 | $1,158.50 | |