| 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 | $141.37 | 4.746% | $148.0794 | $148.08 | $148.10 | $148.10 |
| Purchase #2 | $160.47 | 7.646% | $172.7395 | $172.74 | $172.75 | $172.70 |
| Purchase #3 | $200.91 | 6.113% | $213.1916 | $213.19 | $213.20 | $213.20 |
| Purchase #4 | $6.82 | 13.771% | $7.7592 | $7.76 | $7.75 | $7.80 |
| Purchase #5 | $165.47 | 3.405% | $171.1043 | $171.10 | $171.10 | $171.10 |
| Purchase #6 | $183.87 | 8.307% | $199.1441 | $199.14 | $199.15 | $199.10 |
| Purchase #7 | $51.70 | 6.780% | $55.2053 | $55.21 | $55.20 | $55.20 |
| 7 purchase totals = | $910.61 | $967.2234 | $967.22 | $967.25 | $967.20 | |