| 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 | $109.38 | 5.281% | $115.1564 | $115.16 | $115.15 | $115.20 |
| Purchase #2 | $235.39 | 9.261% | $257.1895 | $257.19 | $257.20 | $257.20 |
| Purchase #3 | $188.48 | 4.166% | $196.3321 | $196.33 | $196.35 | $196.30 |
| Purchase #4 | $195.79 | 10.398% | $216.1482 | $216.15 | $216.15 | $216.10 |
| Purchase #5 | $19.71 | 9.455% | $21.5736 | $21.57 | $21.55 | $21.60 |
| Purchase #6 | $119.78 | 4.473% | $125.1378 | $125.14 | $125.15 | $125.10 |
| Purchase #7 | $152.33 | 11.691% | $170.1389 | $170.14 | $170.15 | $170.10 |
| 7 purchase totals = | $1,020.86 | $1,101.6765 | $1,101.68 | $1,101.70 | $1,101.60 | |