| 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 | $135.93 | 4.609% | $142.195 | $142.20 | $142.20 | $142.20 |
| Purchase #2 | $139.61 | 3.456% | $144.4349 | $144.43 | $144.45 | $144.40 |
| Purchase #3 | $207.26 | 3.286% | $214.0706 | $214.07 | $214.05 | $214.10 |
| Purchase #4 | $137.60 | 8.176% | $148.8502 | $148.85 | $148.85 | $148.90 |
| Purchase #5 | $196.91 | 9.538% | $215.6913 | $215.69 | $215.70 | $215.70 |
| Purchase #6 | $131.29 | 13.261% | $148.7004 | $148.70 | $148.70 | $148.70 |
| Purchase #7 | $185.73 | 10.462% | $205.1611 | $205.16 | $205.15 | $205.20 |
| 7 purchase totals = | $1,134.33 | $1,219.1035 | $1,219.10 | $1,219.10 | $1,219.20 | |