| 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 | $98.90 | 3.302% | $102.1657 | $102.17 | $102.15 | $102.20 |
| Purchase #2 | $223.37 | 7.833% | $240.8666 | $240.87 | $240.85 | $240.90 |
| Purchase #3 | $155.57 | 3.691% | $161.3121 | $161.31 | $161.30 | $161.30 |
| Purchase #4 | $250.32 | 12.264% | $281.0192 | $281.02 | $281.00 | $281.00 |
| Purchase #5 | $204.40 | 6.858% | $218.4178 | $218.42 | $218.40 | $218.40 |
| Purchase #6 | $105.25 | 7.105% | $112.728 | $112.73 | $112.75 | $112.70 |
| Purchase #7 | $122.82 | 4.749% | $128.6527 | $128.65 | $128.65 | $128.70 |
| 7 purchase totals = | $1,160.63 | $1,245.1621 | $1,245.17 | $1,245.10 | $1,245.20 | |