| 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 | $180.33 | 10.256% | $198.8246 | $198.82 | $198.80 | $198.80 |
| Purchase #2 | $83.73 | 3.410% | $86.5852 | $86.59 | $86.60 | $86.60 |
| Purchase #3 | $131.61 | 6.581% | $140.2713 | $140.27 | $140.25 | $140.30 |
| Purchase #4 | $181.73 | 7.388% | $195.1562 | $195.16 | $195.15 | $195.20 |
| Purchase #5 | $143.93 | 12.382% | $161.7514 | $161.75 | $161.75 | $161.80 |
| Purchase #6 | $157.94 | 5.438% | $166.5288 | $166.53 | $166.55 | $166.50 |
| Purchase #7 | $249.60 | 13.429% | $283.1188 | $283.12 | $283.10 | $283.10 |
| 7 purchase totals = | $1,128.87 | $1,232.2363 | $1,232.24 | $1,232.20 | $1,232.30 | |