| 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 | $124.27 | 6.670% | $132.5588 | $132.56 | $132.55 | $132.60 |
| Purchase #2 | $111.44 | 8.633% | $121.0606 | $121.06 | $121.05 | $121.10 |
| Purchase #3 | $18.26 | 3.277% | $18.8584 | $18.86 | $18.85 | $18.90 |
| Purchase #4 | $170.63 | 9.417% | $186.6982 | $186.70 | $186.70 | $186.70 |
| Purchase #5 | $30.29 | 10.413% | $33.4441 | $33.44 | $33.45 | $33.40 |
| Purchase #6 | $23.92 | 7.669% | $25.7544 | $25.75 | $25.75 | $25.80 |
| Purchase #7 | $232.70 | 8.487% | $252.4492 | $252.45 | $252.45 | $252.40 |
| 7 purchase totals = | $711.51 | $770.8237 | $770.82 | $770.80 | $770.90 | |