| 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 | $248.56 | 3.449% | $257.1328 | $257.13 | $257.15 | $257.10 |
| Purchase #2 | $142.41 | 9.756% | $156.3035 | $156.30 | $156.30 | $156.30 |
| Purchase #3 | $226.98 | 4.751% | $237.7638 | $237.76 | $237.75 | $237.80 |
| Purchase #4 | $222.43 | 5.649% | $234.9951 | $235.00 | $235.00 | $235.00 |
| Purchase #5 | $210.48 | 4.289% | $219.5075 | $219.51 | $219.50 | $219.50 |
| Purchase #6 | $111.34 | 7.378% | $119.5547 | $119.55 | $119.55 | $119.60 |
| Purchase #7 | $153.97 | 12.233% | $172.8052 | $172.81 | $172.80 | $172.80 |
| 7 purchase totals = | $1,316.17 | $1,398.0626 | $1,398.06 | $1,398.05 | $1,398.10 | |