| 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 | $242.34 | 12.716% | $273.156 | $273.16 | $273.15 | $273.20 |
| Purchase #2 | $131.37 | 5.567% | $138.6834 | $138.68 | $138.70 | $138.70 |
| Purchase #3 | $28.45 | 7.466% | $30.5741 | $30.57 | $30.55 | $30.60 |
| Purchase #4 | $129.72 | 8.199% | $140.3557 | $140.36 | $140.35 | $140.40 |
| Purchase #5 | $190.29 | 9.819% | $208.9746 | $208.97 | $208.95 | $209.00 |
| Purchase #6 | $162.41 | 5.760% | $171.7648 | $171.76 | $171.75 | $171.80 |
| Purchase #7 | $144.62 | 4.677% | $151.3839 | $151.38 | $151.40 | $151.40 |
| 7 purchase totals = | $1,029.20 | $1,114.8925 | $1,114.88 | $1,114.85 | $1,115.10 | |