| 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 | $142.78 | 8.114% | $154.3652 | $154.37 | $154.35 | $154.40 |
| Purchase #2 | $98.81 | 8.597% | $107.3047 | $107.30 | $107.30 | $107.30 |
| Purchase #3 | $213.62 | 4.279% | $222.7608 | $222.76 | $222.75 | $222.80 |
| Purchase #4 | $207.35 | 3.450% | $214.5036 | $214.50 | $214.50 | $214.50 |
| Purchase #5 | $139.95 | 6.857% | $149.5464 | $149.55 | $149.55 | $149.50 |
| Purchase #6 | $44.57 | 10.815% | $49.3902 | $49.39 | $49.40 | $49.40 |
| Purchase #7 | $199.48 | 3.726% | $206.9126 | $206.91 | $206.90 | $206.90 |
| 7 purchase totals = | $1,046.56 | $1,104.7835 | $1,104.78 | $1,104.75 | $1,104.80 | |