| 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 | $250.56 | 13.431% | $284.2127 | $284.21 | $284.20 | $284.20 |
| Purchase #2 | $144.48 | 13.689% | $164.2579 | $164.26 | $164.25 | $164.30 |
| Purchase #3 | $136.82 | 9.194% | $149.3992 | $149.40 | $149.40 | $149.40 |
| Purchase #4 | $146.36 | 9.376% | $160.0827 | $160.08 | $160.10 | $160.10 |
| Purchase #5 | $204.50 | 5.427% | $215.5982 | $215.60 | $215.60 | $215.60 |
| Purchase #6 | $61.61 | 13.859% | $70.1485 | $70.15 | $70.15 | $70.10 |
| Purchase #7 | $160.82 | 4.114% | $167.4361 | $167.44 | $167.45 | $167.40 |
| 7 purchase totals = | $1,105.15 | $1,211.1353 | $1,211.14 | $1,211.15 | $1,211.10 | |