| 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 | $133.37 | 12.324% | $149.8065 | $149.81 | $149.80 | $149.80 |
| Purchase #2 | $140.38 | 5.110% | $147.5534 | $147.55 | $147.55 | $147.60 |
| Purchase #3 | $239.66 | 4.139% | $249.5795 | $249.58 | $249.60 | $249.60 |
| Purchase #4 | $146.69 | 6.416% | $156.1016 | $156.10 | $156.10 | $156.10 |
| Purchase #5 | $53.57 | 4.129% | $55.7819 | $55.78 | $55.80 | $55.80 |
| Purchase #6 | $151.91 | 7.833% | $163.8091 | $163.81 | $163.80 | $163.80 |
| Purchase #7 | $150.42 | 4.747% | $157.5604 | $157.56 | $157.55 | $157.60 |
| 7 purchase totals = | $1,016.00 | $1,080.1924 | $1,080.19 | $1,080.20 | $1,080.30 | |