| 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 | $118.74 | 11.309% | $132.1683 | $132.17 | $132.15 | $132.20 |
| Purchase #2 | $239.28 | 3.709% | $248.1549 | $248.15 | $248.15 | $248.20 |
| Purchase #3 | $157.93 | 9.184% | $172.4343 | $172.43 | $172.45 | $172.40 |
| Purchase #4 | $165.58 | 10.564% | $183.0719 | $183.07 | $183.05 | $183.10 |
| Purchase #5 | $128.98 | 11.179% | $143.3987 | $143.40 | $143.40 | $143.40 |
| Purchase #6 | $208.96 | 4.619% | $218.6119 | $218.61 | $218.60 | $218.60 |
| Purchase #7 | $227.85 | 5.351% | $240.0423 | $240.04 | $240.05 | $240.00 |
| 7 purchase totals = | $1,247.32 | $1,337.8823 | $1,337.87 | $1,337.85 | $1,337.90 | |