| 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 | $139.41 | 6.236% | $148.1036 | $148.10 | $148.10 | $148.10 |
| Purchase #2 | $71.96 | 9.452% | $78.7617 | $78.76 | $78.75 | $78.80 |
| Purchase #3 | $104.83 | 12.774% | $118.221 | $118.22 | $118.20 | $118.20 |
| Purchase #4 | $12.82 | 12.671% | $14.4444 | $14.44 | $14.45 | $14.40 |
| Purchase #5 | $185.41 | 10.109% | $204.1531 | $204.15 | $204.15 | $204.20 |
| Purchase #6 | $64.92 | 8.113% | $70.187 | $70.19 | $70.20 | $70.20 |
| Purchase #7 | $242.41 | 4.699% | $253.8008 | $253.80 | $253.80 | $253.80 |
| 7 purchase totals = | $821.76 | $887.6716 | $887.66 | $887.65 | $887.70 | |