| 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 | $120.77 | 7.192% | $129.4558 | $129.46 | $129.45 | $129.50 |
| Purchase #2 | $130.61 | 4.549% | $136.5514 | $136.55 | $136.55 | $136.60 |
| Purchase #3 | $75.75 | 13.545% | $86.0103 | $86.01 | $86.00 | $86.00 |
| Purchase #4 | $225.26 | 10.131% | $248.0811 | $248.08 | $248.10 | $248.10 |
| Purchase #5 | $194.79 | 4.329% | $203.2225 | $203.22 | $203.20 | $203.20 |
| Purchase #6 | $248.75 | 5.790% | $263.1526 | $263.15 | $263.15 | $263.20 |
| Purchase #7 | $63.40 | 3.695% | $65.7426 | $65.74 | $65.75 | $65.70 |
| 7 purchase totals = | $1,059.33 | $1,132.2163 | $1,132.21 | $1,132.20 | $1,132.30 | |