| 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 | $172.70 | 9.130% | $188.4675 | $188.47 | $188.45 | $188.50 |
| Purchase #2 | $206.89 | 9.680% | $226.917 | $226.92 | $226.90 | $226.90 |
| Purchase #3 | $32.53 | 5.349% | $34.27 | $34.27 | $34.25 | $34.30 |
| Purchase #4 | $204.38 | 5.189% | $214.9853 | $214.99 | $215.00 | $215.00 |
| Purchase #5 | $203.56 | 4.103% | $211.9121 | $211.91 | $211.90 | $211.90 |
| Purchase #6 | $219.90 | 8.850% | $239.3612 | $239.36 | $239.35 | $239.40 |
| Purchase #7 | $113.27 | 10.266% | $124.8983 | $124.90 | $124.90 | $124.90 |
| 7 purchase totals = | $1,153.23 | $1,240.8114 | $1,240.82 | $1,240.75 | $1,240.90 | |