| 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 | $170.59 | 6.325% | $181.3798 | $181.38 | $181.40 | $181.40 |
| Purchase #2 | $128.27 | 8.339% | $138.9664 | $138.97 | $138.95 | $139.00 |
| Purchase #3 | $91.92 | 11.659% | $102.637 | $102.64 | $102.65 | $102.60 |
| Purchase #4 | $167.46 | 3.541% | $173.3898 | $173.39 | $173.40 | $173.40 |
| Purchase #5 | $226.88 | 10.236% | $250.1034 | $250.10 | $250.10 | $250.10 |
| Purchase #6 | $249.39 | 4.579% | $260.8096 | $260.81 | $260.80 | $260.80 |
| Purchase #7 | $248.95 | 13.709% | $283.0786 | $283.08 | $283.10 | $283.10 |
| 7 purchase totals = | $1,283.46 | $1,390.3646 | $1,390.37 | $1,390.40 | $1,390.40 | |