| 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 | $150.54 | 7.744% | $162.1978 | $162.20 | $162.20 | $162.20 |
| Purchase #2 | $220.46 | 12.188% | $247.3297 | $247.33 | $247.35 | $247.30 |
| Purchase #3 | $203.31 | 12.125% | $227.9613 | $227.96 | $227.95 | $228.00 |
| Purchase #4 | $150.35 | 9.480% | $164.6032 | $164.60 | $164.60 | $164.60 |
| Purchase #5 | $155.41 | 5.473% | $163.9156 | $163.92 | $163.90 | $163.90 |
| Purchase #6 | $146.48 | 8.159% | $158.4313 | $158.43 | $158.45 | $158.40 |
| Purchase #7 | $102.35 | 6.416% | $108.9168 | $108.92 | $108.90 | $108.90 |
| 7 purchase totals = | $1,128.90 | $1,233.3557 | $1,233.36 | $1,233.35 | $1,233.30 | |