| 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 | $138.34 | 3.519% | $143.2082 | $143.21 | $143.20 | $143.20 |
| Purchase #2 | $193.28 | 11.446% | $215.4028 | $215.40 | $215.40 | $215.40 |
| Purchase #3 | $118.87 | 5.238% | $125.0964 | $125.10 | $125.10 | $125.10 |
| Purchase #4 | $198.32 | 13.822% | $225.7318 | $225.73 | $225.75 | $225.70 |
| Purchase #5 | $244.48 | 8.752% | $265.8769 | $265.88 | $265.90 | $265.90 |
| Purchase #6 | $232.49 | 6.166% | $246.8253 | $246.83 | $246.85 | $246.80 |
| Purchase #7 | $207.67 | 9.652% | $227.7143 | $227.71 | $227.70 | $227.70 |
| 7 purchase totals = | $1,333.45 | $1,449.8557 | $1,449.86 | $1,449.90 | $1,449.80 | |